iOS Anti-Revoke Profile: How It Works, and How to Keep Sideloaded Apps Working

If you have been around iOS sideloading for more than five minutes, you have probably encountered the same annoying situation at least once: an app installs perfectly, works for a while, and then one day iOS decides that the developer is no longer trusted or that the app can no longer be verified.

You tap the icon and instead of your app opening, you get something along the lines of “Unable to Verify App”, “Untrusted Enterprise Developer”, or a message telling you that an Internet connection is required to verify the application.

One method that has been floating around the sideloading community for years is what people generally call an anti-revoke DNS, anti-blacklist DNS, or simply an anti-revoke profile.

I decided to actually tear apart the mobileconfig used for this guide and look at exactly what it does instead of simply repeating the usual “install this and Apple cannot revoke you” claim.

That distinction matters because anti-revoke DNS is useful, but it is not magic. It does not make expired provisioning profiles immortal, it does not turn an invalid code signature into a valid one, and Apple can change how certificate validation works at any time.

With that out of the way, let’s look at what this particular profile actually does and how the whole iOS signing system fits together.

What Is an iOS Anti-Revoke DNS Profile?

An anti-revoke DNS profile is normally an iOS configuration profile that tells the device to resolve certain Apple domains using a special DNS server.

Instead of replacing DNS for absolutely everything you do on your iPhone, a well-designed profile can use Apple’s SupplementalMatchDomains feature so that only certain hostnames are sent through that DNS resolver.

Apple documents SupplementalMatchDomains as a list of domains whose DNS queries should use the specified encrypted DNS server. If the list isn’t present, all domains use that resolver instead. You can read Apple’s DNS Settings documentation here.

That is exactly what this profile does.

The DNS transport is DNS over HTTPS, commonly abbreviated DoH.

The profile points those selected domains to:

https://vevrl9air2.cloudflare-gateway.com/dns-query

That hostname is a Cloudflare Gateway DNS location. Cloudflare documents this exact <subdomain>.cloudflare-gateway.com/dns-query format as its location-specific DNS over HTTPS system.

DNS policies configured in the corresponding Cloudflare account determine what happens to the requested domain. A blocked request can, for example, be answered with 0.0.0.0 or Cloudflare’s block-page IP. You can read the Cloudflare Gateway DNS over HTTPS documentation here.

This leads to one very important technical point.

The actual blocking rules are not stored inside the mobileconfig.

The mobileconfig tells iOS:

For these particular domains, ask this particular Cloudflare Gateway DNS server.

What the Cloudflare Gateway server answers is controlled by the account behind that resolver.

This means I can inspect the mobileconfig and tell you exactly which Apple domains are routed through the special resolver, but the profile itself does not contain a literal “BLOCK ocsp.apple.com” instruction.

The DNS policy behind the Cloudflare endpoint is what performs that part.

I Took Apart the Entire Mobileconfig. Here Is What Is Inside

The profile contains only two functional payloads.

The first is a managed encrypted DNS configuration using:

com.apple.dnsSettings.managed

It uses DNS over HTTPS, connects automatically, and sends a specific group of domains through the Cloudflare Gateway resolver.

The second payload is a removable Web Clip.

That Web Clip adds a Home Screen shortcut called Skibiditech pointing to:

https://skibiditech.co/app.html

That’s it.

• There is no MDM enrollment payload inside this profile.
• There is no root CA certificate payload.
• There is no VPN configuration.
• There is no Wi-Fi password.
• There is no email account.
• There is no SCEP enrollment.
• There is no global HTTP proxy.
• There is no payload granting somebody remote control over your iPhone.

There is also no configuration profile removal restriction, so this is not designed as a profile that permanently locks itself onto the device.

The file itself is also CMS/PKCS#7 signed. The embedded signing identity identifies itself as:

MDM Vendor: Symaro, LLC

The certificate was issued underneath Apple’s Worldwide Developer Relations G3 certificate hierarchy and is valid from June 16, 2026 through June 16, 2027.

I also verified that the CMS signature on the file matches its embedded signing certificate.

That is useful because modifying the contents after signing would invalidate the cryptographic signature.

It does not, however, mean that Apple has reviewed or officially approved the purpose of the configuration profile. A signed profile proves integrity and signer identity. It does not magically turn the contents of every signed profile into something endorsed by Apple.

What Apple Domains Does This Anti-Revoke Profile Target?

Here is the complete domain list contained in the DNS payload I inspected:

Apple’s own enterprise networking documentation explicitly identifies certs.apple.com, crl.apple.com, ocsp.apple.com, ocsp2.apple.com, and valid.apple.com as certificate-validation services. See Apple’s network connection documentation.

Apple separately documents mesu.apple.com and gdmf.apple.com as software-update catalog services.

Apple also identifies vpp.itunes.apple.com as being used by device-management systems for Apps and Books operations and *.appattest.apple.com for app validation and managed-device attestation functionality.

This is why I would not describe this profile as a pure certificate-revocation blocker.

It is broader than that.

It also targets software-update infrastructure, App Attest infrastructure, managed-app infrastructure, and a few less clearly documented Apple services.

That can be useful depending on exactly what you’re trying to accomplish, but it also means you need to understand the trade-off.

One Important Domain Is NOT Blocked: ppq.apple.com

This deserves its own section because it has become increasingly important on modern versions of iOS.

The profile I analyzed does not contain:

ppq.apple.com

Apple currently describes ppq.apple.com as an Enterprise App validation service in its official network documentation.

Apple also states that Apple Developer Program teams created after June 6, 2021 require development-signed and Ad Hoc-signed applications to perform a PPQ check when they are first launched.

According to Apple’s documentation, the device needs Internet access to verify the certificate and an app may fail to launch if the PPQ connection cannot complete. See Apple’s provisioning profile updates documentation.

This actually explains something people in the sideloading community have noticed for years.

If you blindly block every Apple validation server, you can end up preventing the app from completing its initial verification in the first place.

Community anti-revoke guides regularly report users needing to temporarily allow PPQ while installing or verifying an app, then block it afterward. That behavior is consistent with Apple’s own documentation that PPQ participates in application validation.

So the fact that this particular profile does not block PPQ is not necessarily a mistake.

It may actually reduce the chance of the profile breaking the initial app-verification process.

At the same time, more recent sideloading-community reports suggest PPQ may now play a larger role in certificate and application blacklist behavior than older anti-revoke configurations accounted for. These reports are anecdotal and should not be confused with official Apple documentation.

That is another reason nobody should promise that one fixed DNS list will defeat every future revocation mechanism forever.

Apple owns both ends of this system.

They can change it.

How Does an Anti-Revoke DNS Actually Work?

To understand why DNS blocking can help, you first need to understand what iOS is checking.

An iOS application installed outside the App Store normally contains a code signature and an embedded provisioning profile.

The code signature answers questions such as:

• Who signed this application?
• Has the application been modified since it was signed?
• Do the application’s signed entitlements match what the provisioning profile permits?

The provisioning profile adds another layer.

It can specify things such as the development team, App ID, entitlements, expiration date, signing certificate, and which devices are permitted to run the application.

Apple describes provisioning profiles as the mechanism that authorizes an app to use particular services while ensuring the app originates from a known developer.

Now imagine Apple revokes the certificate used to sign an enterprise application.

The certificate still physically exists inside the signature.

But when the operating system asks Apple’s infrastructure whether that certificate is still considered valid, Apple’s server can indicate that it has been revoked.

This is the basic idea behind an anti-revoke DNS configuration.

If the device cannot resolve or reach some of the certificate-validation infrastructure, it may be unable to retrieve new revocation information.

That can delay or prevent certain online revocation checks from succeeding.

This is why ocsp.apple.com, ocsp2.apple.com, crl.apple.com, certs.apple.com, and valid.apple.com repeatedly appear in anti-revoke configurations.

They are not random hostnames somebody invented on Reddit. Apple itself classifies them as certificate-validation infrastructure.

Anti-Revoke Is Not the Same Thing as Making a Certificate Valid Forever

This is probably the biggest misconception surrounding this method.

DNS blocking can interfere with online validation.

It cannot rewrite the cryptographic expiration date inside a provisioning profile.

• If your Personal Team provisioning profile expires after seven days, it is still expired.
• If the provisioning profile doesn’t contain your device UDID, DNS cannot add your device.
• If the app’s executable was modified after signing, DNS cannot repair the signature.
• If the entitlements don’t match the provisioning profile, DNS cannot fix them.
• If the certificate itself has reached its expiration date, DNS does not change that date.
• If iOS already has a revocation result cached locally, preventing another DNS query might not undo that existing state either.

Think of anti-revoke DNS as interfering with some of the online communication involved in trust decisions.

Do not think of it as a universal iOS code-signing bypass.

Free Apple Developer Account vs Paid Developer Account vs Enterprise vs App Store

People often use “developer certificate” to describe several completely different things.

That causes endless confusion, so here is the practical difference.

Free Apple Developer Account, Also Known as a Personal Team

Anybody can register as an Apple developer for free.

When you sign into Xcode using an Apple Account that isn’t enrolled in a paid developer program, Xcode creates what Apple calls a Personal Team.

This lets you build and test applications on your own devices.

However, there are substantial restrictions.

As of 2026, Apple documents the Personal Team limits as up to 10 App IDs, up to 3 registered devices, and up to 3 apps installed per device.

More importantly for sideloading, Personal Team provisioning profiles expire seven days after issuance. See Apple’s developer account documentation.

That seven-day limitation is built into the provisioning profile.

An anti-revoke DNS does not remove it.

After the profile expires, the app needs to be reprovisioned and installed again.

This is why tools built around free Apple IDs generally have some mechanism to refresh applications periodically.

Paid Apple Developer Program

The normal Apple Developer Program currently costs $99 per year. See Apple Developer Program.

This is the membership most independent developers use.

It gives developers access to App Store distribution, TestFlight, more app capabilities, development certificates, distribution certificates, provisioning profiles, registered test devices, and App Store Connect.

For direct device testing outside the App Store, development or Ad Hoc provisioning is normally involved.

Apple describes development profiles as containing an App ID, development certificates, and registered devices. Ad Hoc distribution similarly uses a distribution certificate and specifically registered devices.

These provisioning profiles still expire.

Apple’s code-signing documentation notes that every provisioning profile contains an ExpirationDate and that validity varies by profile type, generally not exceeding about a year.

So when somebody sells you a “one-year certificate” for sideloading, the important part is usually that you are receiving signing assets backed by a paid Developer Program team and a provisioning profile that remains valid significantly longer than a seven-day Personal Team profile.

It is not because the IPA itself has somehow had its expiration removed.

Apple Developer Enterprise Program

Enterprise signing is different.

The Apple Developer Enterprise Program is specifically intended for large organizations distributing proprietary applications internally to their own employees.

Apple currently requires organizations applying to have at least 100 employees and to use Enterprise distribution only for proprietary internal-use applications. See Apple Developer Enterprise Program.

The program currently costs $299 per year.

An Enterprise provisioning profile can contain ProvisionsAllDevices, meaning it does not work like normal development or Ad Hoc distribution where each individual test device has to be explicitly listed.

That is exactly why leaked or abused enterprise certificates have historically been so attractive to public sideloading services.

One certificate can potentially sign applications that install on large numbers of devices.

It is also exactly why Apple watches Enterprise certificates closely.

Apple explicitly states that revoking an in-house distribution certificate causes applications signed with that certificate to stop running. See Apple’s certificate overview.

And Apple’s Enterprise Program terms are very clear that Enterprise distribution is supposed to be internal to the organization, not a substitute public App Store.

App Store Applications Are Different

Applications distributed through the App Store are a completely different situation.

The developer signs and submits the build through Apple’s distribution infrastructure.

Users do not manually install a random IPA and then trust an enterprise developer from Settings.

There is no “Trust Developer” button involved in a normal App Store installation.

Most importantly, Apple states that if an App Store distribution certificate expires or is revoked, already released App Store applications continue to work for users.

What the developer loses is the ability to submit new builds using the invalid certificate.

That is why installing Spotify from the App Store and installing a re-signed Spotify IPA are completely different trust situations even though the icon and application code might look similar.

What Is a P12 Certificate?

This is another piece of terminology that gets butchered constantly in sideloading tutorials.

A .p12 file is normally a PKCS#12 archive containing a digital identity.

In practical iOS signing terms, that generally means:

the signing certificate plus its corresponding private key.

An Apple Developer Technical Support engineer describes a P12 exactly this way: a digital identity combining a certificate with the private key corresponding to that certificate’s public key.

The certificate itself tells the system things such as which developer or development team the identity belongs to and which Apple certificate authority issued it.

The private key is the secret part.

The private key is what actually allows software to be cryptographically signed.

This is why merely downloading an Apple .cer file from the developer portal is not enough to sign applications on another computer.

The .cer contains the certificate.

It does not magically contain the private key that was generated when the Certificate Signing Request was originally created.

When developers export the certificate and its associated private key from Keychain Access, they commonly export them together as a password-protected .p12.

A P12 Is Not a Provisioning Profile

This distinction is critical.

The .p12 gives you the signing identity.

The .mobileprovision gives you the provisioning authorization.

Sideloading software generally needs both.

The P12 provides the certificate/private key used to generate the code signature.

The provisioning profile tells iOS which App ID, devices, entitlements, team, certificate and validity period are authorized.

Having a P12 does not let you invent arbitrary entitlements.

If your provisioning profile doesn’t authorize an entitlement, simply placing the entitlement into the application’s signature will not magically make iOS accept it.

Likewise, a provisioning profile without the private key corresponding to one of its permitted certificates is not enough to re-sign an application.

Treat P12 Files Like Passwords

A signing identity is a serious credential.

Anybody who obtains the private key and knows the P12 password may be able to sign software using that certificate, subject to the associated provisioning restrictions.

Apple specifically tells developers not to share distribution certificates outside their organization and describes signing credentials as sensitive assets.

So do not upload your personal P12 to every random “online IPA signer” you find through Google.

If you own the certificate, protect the P12.

If you receive a P12 from somebody else, understand that you are trusting the source of that signing credential.

And if somebody sends you a supposedly “free Enterprise P12,” understand that Apple may revoke it if the certificate is being distributed or used outside the organization that legitimately owns it.

How to Install This Anti-Revoke Mobileconfig on iPhone or iPad

Apple’s current profile-installation procedure is straightforward. Apple also notes that a downloaded profile that is not installed within eight minutes is automatically deleted. See Apple’s configuration profile installation guide.

1. Download the .mobileconfig using Safari on your iPhone or iPad.
2. iOS should display a Profile Downloaded notification.
3. Open Settings.
4. Tap Profile Downloaded near the top of the screen.
5. Review the profile before continuing.
6. For this particular profile, you should see the encrypted DNS configuration and Web Clip described in this article.
7. Tap Install.
8. Enter your device passcode if requested.
9. Read the warnings carefully.
10. Complete the installation.

Apple notes that Stolen Device Protection can prevent profile installation when you are away from a familiar location, in which case it may need to be temporarily disabled first.

Once installed, you can inspect the configuration again under:

Settings → General → VPN & Device Management

Once installed, the DNS payload’s OnDemandRules tell iOS to connect automatically.

Because SupplementalMatchDomains is configured, ordinary websites are not supposed to have all of their DNS requests sent through this Cloudflare Gateway location.

The listed Apple domains are the ones specifically routed through it.

Should You Install the DNS Before or After Sideloading?

For anti-revoke usage, the traditional idea is to have filtering active before the device receives a future revocation result.

Once iOS has already learned that a certificate is revoked or has invalidated the application locally, installing a DNS profile afterward is not guaranteed to reverse that state.

So this method is much more sensibly described as preventative than restorative.

There is one catch.

An application may need to perform legitimate initial validation before it can run.

Apple specifically requires Internet connectivity to verify manually installed enterprise applications and tells administrators to permit access to ppq.apple.com. See Apple’s Enterprise app installation documentation.

That means if an anti-revoke configuration is too aggressive and blocks the infrastructure needed for the initial verification, you can get stuck in a situation where the app won’t become trusted at all.

This is why community guides sometimes temporarily disable aggressive DNS rules while establishing trust and then re-enable filtering afterward.

The profile covered in this article leaves ppq.apple.com alone, which reduces one obvious source of this problem.

What Does “Untrusted Enterprise Developer” Mean?

This message is perfectly normal when manually installing a legitimate Enterprise application for the first time.

It does not automatically mean the application is malicious.

It means iOS has not yet established trust for the Enterprise developer responsible for signing the application.

Apple’s current procedure is slightly different from many old tutorials.

On modern iOS versions, go to:

Settings → General → VPN & Device Management

Under Enterprise App, select the developer.

On iOS 18 and later, Apple says to tap Allow & Restart.

After the device restarts, follow the onscreen instructions to finish establishing trust.

Apple’s official guide is available here: Install custom enterprise apps on iPhone and iPad.

Once you trust that Enterprise developer, other manually installed applications signed by the same developer can normally open without requiring the entire trust process again.

Why Did the Old “Trust Developer” Button Become “Allow & Restart”?

This is something many sideloading tutorials have not been updated for.

Starting with iOS 18, Apple’s instructions say that manually establishing Enterprise trust requires Allow & Restart.

The device reboots and you complete the trust process afterward.

So if you’re following a five-year-old guide telling you to simply press “Trust” and nothing on your current iPhone looks the same, that is probably why.

What If It Says “Not Verified”?

Apple says establishing Enterprise developer trust requires an Internet connection.

If verification cannot complete, the developer entry can show Not Verified.

Connect the device to the Internet and select Verify App.

Apple specifically tells network administrators to make sure that the device can connect to:

https://ppq.apple.com

This is another reason blindly blocking PPQ before performing initial Enterprise verification can cause problems.

What About “Unable to Verify App”?

“Unable to Verify App” is more generic.

Several different problems can ultimately result in an application that iOS refuses to launch.

• The certificate may have been revoked.
• The provisioning profile may have expired.
• The device may not be included in an Ad Hoc or development provisioning profile.
• The app may have an invalid code signature.
• Its entitlements may not match its provisioning profile.
• The certificate may not match the certificate authorized by the profile.
• The application may require an online validation check that cannot complete.
• iOS may already have invalidated the signing identity locally.

An anti-revoke DNS only addresses part of that list.

It is not a universal fix for every “Unable to Verify App” error.

Apple Periodically Re-Verifies Enterprise Applications

Another detail worth knowing is that Enterprise trust is not necessarily a one-time conversation with Apple’s servers forever.

Apple explicitly says that after an Enterprise application has been verified for the first time, the device must periodically re-verify the developer’s certificate to maintain trust.

If verification cannot occur, iOS can warn that verification will expire soon.

This periodic validation behavior is one of the technical reasons anti-revoke DNS methods exist in the first place.

Why This Particular Mobileconfig Is Relatively Safe

I dislike telling readers to install mystery configuration profiles without explaining what they actually contain.

Configuration profiles are powerful.

A malicious mobileconfig can potentially configure networking, install certificates, enroll devices into management systems, alter restrictions, configure accounts, or route traffic in ways the person installing it did not understand.

So I inspected this particular profile.

Its functional payloads are limited to the encrypted DNS configuration and a removable Web Clip.

• It does not install a custom trusted root certificate.
• It does not enroll your phone in MDM.
• It does not configure a VPN.
• It does not install an HTTP proxy.
• It does not configure your email.
• It does not request your Apple Account password.
• It does not give somebody remote screen access to your iPhone.

For that reason, I consider the profile itself relatively low-risk compared with the kinds of mobileconfig files that contain root certificates, MDM enrollment, proxies, or broader device-management payloads.

There is still an important privacy caveat.

The Cloudflare Gateway operator controls the DNS policy behind the resolver.

They can potentially see and filter DNS queries sent to that resolver.

Because this profile uses SupplementalMatchDomains, that should concern the domains specifically routed through it rather than every DNS lookup on the phone.

The DNS configuration also does not give the resolver the ability to decrypt arbitrary HTTPS traffic simply by existing. There is no custom root CA in the profile that would enable transparent TLS interception.

Still, you are trusting the DNS operator.

That should always be understood.

A Signed Mobileconfig Does Not Automatically Mean Safe

This profile is cryptographically signed, which is good.

Signing helps establish who produced the file and whether it has been modified after signing.

But do not use “Signed” as your entire security analysis.

A malicious profile can also be signed.

The right question is:

What payloads am I actually granting permission to install?

Before installing somebody else’s configuration profile, read the installation screen.

If you suddenly see things like Mobile Device Management, Root Certificate, VPN, Proxy, or account configuration when you expected a simple DNS profile, stop and investigate.

Do not click Install because a YouTube video told you to.

The Profile Description Says Google and Cloudflare DNS, but There Is No Google DNS

This is another thing I noticed while inspecting the actual file.

Its outer description says:

“Anti revoke/blacklist profile that has google and cloudflare DNS”

But the actual DNS payload only specifies the Cloudflare Gateway DoH server.

There is no Google DNS resolver configured anywhere in the payload.

That text is therefore inaccurate or left over from an earlier version of the profile.

It doesn’t affect how the profile works, but it is worth correcting if the profile is going to be publicly distributed.

The Profile Can Interfere With iOS Software Updates

This is probably the biggest side effect readers should know about.

The profile sends both:

mesu.apple.com
gdmf.apple.com

through the special DNS resolver.

Apple identifies these as software-update catalog services.

If the Cloudflare Gateway policy blocks them, your iPhone may have trouble discovering available OTA updates.

That doesn’t necessarily mean the device becomes physically incapable of updating under every circumstance, because Apple’s update infrastructure uses several different hosts.

But deliberately filtering update-catalog endpoints can obviously affect normal update checks.

If an OTA update does not appear while the profile is installed, removing or disabling the profile and checking again would be one of the first troubleshooting steps I would try.

App Attest Can Also Be Affected

Another domain in the profile is:

appattest.apple.com

Apple documents *.appattest.apple.com as being used for app validation and managed-device attestation-related functionality.

App Attest exists so applications can establish stronger confidence that requests are coming from a genuine instance of their application running on a genuine Apple device.

Some third-party applications and services make security decisions based on this type of attestation.

So blocking App Attest should not be casually described as having absolutely no side effects.

Most users may never notice anything.

Some applications absolutely might.

This DNS Profile Does Not Give You Unlimited Free Developer Signing

I want to repeat this because it is one of the most common misunderstandings.

Free provisioning expires in seven days because the provisioning profile contains an expiration date.

Apple explicitly documents that Personal Team provisioning profiles expire after seven days.

Blocking certificate-validation servers does not change that cryptographic expiration date.

Anti-revoke DNS is mainly interesting where a still-valid signing identity could otherwise become unusable because Apple remotely revoked or invalidated it.

Expiration and revocation are related concepts, but they are not the same thing.

Expired vs Revoked: Know the Difference

An expired certificate or provisioning profile has passed the validity period encoded into it.

A revoked certificate was still within its nominal validity period, but the issuing authority has deliberately invalidated it.

That distinction matters.

DNS filtering can potentially interfere with obtaining fresh online revocation information.

DNS filtering cannot move the expiration date encoded inside your provisioning profile six months into the future.

If your seven-day free provisioning profile reaches day eight, the problem isn’t simply that Apple’s OCSP server told your iPhone something bad.

The provisioning authorization itself is over.

Why Does Apple Revoke Enterprise Certificates?

Enterprise certificates were never intended to be public sideloading certificates.

Apple designed the Enterprise Program for organizations distributing private proprietary applications internally.

Apple currently says applicants must have at least 100 employees and must have processes ensuring the applications are distributed only to employees.

When an Enterprise signing identity gets leaked and suddenly thousands of random users around the world are installing YouTube tweaks, emulators, modified social-media apps and games with it, that usage is clearly outside the intended distribution model.

That makes revocation unsurprising.

An anti-revoke DNS can change what your individual device manages to learn from Apple’s validation infrastructure.

It does not prevent Apple from revoking the certificate at Apple’s end.

That distinction is important.

Can Apple Defeat Anti-Revoke DNS?

Of course.

Apple controls iOS and Apple controls the validation infrastructure.

DNS filtering depends on the device needing to look up predictable hostnames using a DNS path that you can influence.

• Apple can introduce new hostnames.
• Apple can change the application-verification protocol.
• Apple can change caching behavior.
• Apple can require online validation through another service.
• Apple can change what happens when validation is unreachable.
• Apple can alter trust behavior in a new iOS release.

Community reports have already shown situations where some users were revoked while using older domain lists while others reported continued success.

That is exactly why I would never market this as 100% permanent anti-revoke.

It is a DNS filtering technique that depends on assumptions about how validation traffic currently reaches Apple’s infrastructure.

Nothing more.

Nothing less.

iOS 27 Compatibility Is Something to Watch

There is another technical change arriving that matters for people maintaining profiles like this.

Apple has marked the legacy:

com.apple.dnsSettings.managed

configuration-profile payload as deprecated starting with iOS 27, iPadOS 27, macOS 27 and visionOS 27.

Apple’s replacement is the declarative-management configuration:

com.apple.configuration.network.dns-settings

You can see Apple’s current DNS Settings documentation here.

Deprecated does not automatically mean the old profile instantly stops functioning the second somebody installs iOS 27.

It does mean developers should stop assuming the old payload will remain the preferred or permanently supported solution.

If you’re maintaining an anti-revoke DNS profile in 2026 and beyond, test it on each major iOS version.

Do not assume that because the profile worked on iOS 17, iOS 18 or iOS 26 it will behave identically forever.

How to Remove the Anti-Revoke Profile

If you experience strange network behavior, missing iOS updates, App Attest problems, Enterprise app verification problems, or simply no longer want the configuration installed, removal is simple.

Open:

Settings → General → VPN & Device Management

Select the configuration profile and remove it.

Apple notes that deleting a configuration profile also removes the settings associated with that profile.

Once removed, the supplemental DNS rules and the Web Clip delivered by the profile should be removed with it.

Frequently Asked Questions

Does anti-revoke DNS permanently stop Apple from revoking a certificate?

No.

Apple can still revoke the certificate on its servers. DNS filtering attempts to prevent or interfere with the device learning about that revocation through particular online validation paths.

Apple can change those paths at any time.

Can I use this to make a free Apple Developer account last longer than seven days?

No.

Apple’s Personal Team provisioning profiles expire seven days after issuance.

That expiration is part of the provisioning profile itself and DNS filtering does not rewrite it.

Can anti-revoke DNS bring an already revoked application back?

Sometimes people report recovering functionality after clearing state, reinstalling or changing DNS configurations, but you should not depend on it.

If the device already knows that the signing identity is invalid, installing DNS afterward is not guaranteed to undo that state.

Anti-revoke is better thought of as preventative.

What is the difference between a P12 and a mobileprovision?

The P12 normally contains the signing certificate and corresponding private key.

The mobileprovision is the provisioning profile that authorizes things such as the App ID, team, devices, entitlements and validity period.

You normally need both when manually re-signing an IPA.

Does a P12 contain my Apple ID password?

No.

A normal signing P12 contains the certificate and private key.

The P12 itself may also be protected by its own export password.

Your Apple Account password is a separate credential.

Is a P12 dangerous to share?

It can be.

The private key inside it is what allows applications to be signed using that certificate.

Treat signing identities as sensitive credentials.

Why do I see “Untrusted Enterprise Developer”?

Because an Enterprise-signed application was installed manually and your device has not yet established trust for that Enterprise developer.

Go to Settings → General → VPN & Device Management, select the developer and follow Apple’s trust procedure.

On iOS 18 and later, Apple instructs users to select Allow & Restart and finish the process after rebooting.

Why does the developer say “Not Verified”?

The device may not be able to complete Apple’s online verification.

Apple specifically says the device requires Internet connectivity and may need access to ppq.apple.com.

Why does my app say “Unable to Verify App”?

Possible causes include a revoked certificate, expired provisioning profile, invalid signature, entitlement mismatch, device-registration problem, blocked validation connection or another code-signing failure.

Do not automatically assume every “Unable to Verify App” error can be fixed with DNS.

Does this profile block ppq.apple.com?

No.

The version I inspected does not contain ppq.apple.com.

That is noteworthy because Apple currently identifies PPQ as Enterprise App validation infrastructure.

Should ppq.apple.com be blocked?

That depends on what you’re trying to accomplish, and this is where community advice gets messy.

Apple states that applications may require PPQ connectivity for validation, especially during initial trust or first launch.

Blocking it permanently can therefore break application installation or verification.

Some sideloading communities recommend allowing PPQ during installation and blocking it afterward, but that is community experimentation rather than an Apple-supported workflow.

Will this DNS profile affect iOS updates?

Potentially.

It routes mesu.apple.com and gdmf.apple.com through the filtered resolver, and Apple identifies both as software-update services.

If the Gateway policy blocks them, update discovery can be affected.

Will it break Siri?

The profile includes guzzoni-apple-com.v.aaplimg.com, a hostname associated with Apple’s Siri infrastructure.

Whether you notice an actual functional impact depends on what the DNS policy does and what Siri services your device uses.

Does the profile inspect my encrypted website traffic?

The profile I inspected does not install a trusted root CA or a TLS interception proxy.

It configures DNS.

The DNS provider can potentially observe the DNS names sent through it, but DNS access by itself does not grant the ability to decrypt arbitrary HTTPS sessions.

Why does the profile contain a website shortcut?

The second payload is simply a Web Clip labelled Skibiditech pointing to https://skibiditech.co/app.html.

It is configured as removable.

It has nothing to do with the cryptographic app-signing process itself.

Is this mobileconfig safe?

Based on the actual payloads I inspected, this particular file is relatively limited in scope.

It contains encrypted DNS settings and a removable Web Clip.

It does not contain MDM enrollment, a trusted root certificate, VPN credentials, a global proxy or an account configuration payload.

However, installing any DNS profile means trusting the DNS provider for the domains routed through it.

Also remember that the filtering policy behind this profile is maintained server-side through Cloudflare Gateway, meaning its behavior can theoretically change without changing the mobileconfig file itself.

Are all anti-revoke profiles safe?

Absolutely not.

A .mobileconfig is just a container for configuration payloads.

Always inspect what iOS says the profile will install.

A profile from a random Telegram channel could contain things that have nothing to do with anti-revoke DNS.

Why is this profile signed?

Signing protects the integrity of the mobileconfig and identifies its signer.

The version analyzed here carries an MDM Vendor certificate identifying Symaro, LLC underneath Apple’s WWDR certificate hierarchy.

That means modifications to the signed content would invalidate the signature.

It does not mean Apple officially endorses the anti-revoke configuration.

Does the profile use Google DNS?

No.

Despite the profile description mentioning “google and cloudflare DNS,” the actual DNS payload I inspected specifies only the custom Cloudflare Gateway DNS-over-HTTPS endpoint.

Can two DNS or VPN profiles interfere with each other?

Yes.

VPN clients, DNS filtering applications, encrypted DNS profiles and other Network Extension configurations can change how DNS requests leave the device.

If anti-revoke behavior suddenly stops after installing a VPN or another DNS application, resolver precedence and configuration conflicts are worth investigating.

Will App Store applications get revoked like sideloaded applications?

Normal App Store applications do not use the same manually trusted Enterprise distribution model.

Apple states that revoking or expiring an App Store distribution certificate does not make already released App Store applications stop working for existing users.

Can Apple revoke a paid developer certificate too?

Yes.

Apple explicitly reserves the ability to revoke developer certificates.

A paid Apple Developer Program membership does not mean a certificate is immune to revocation.

Is Enterprise signing the same as a $99 paid developer account?

No.

The regular Apple Developer Program and Apple Developer Enterprise Program are separate memberships with different purposes and distribution models.

The regular Developer Program is intended for App Store, TestFlight, registered-device development, Ad Hoc distribution and related workflows.

The Enterprise Program is intended for proprietary internal company applications distributed privately to employees.

Final Thoughts

Anti-revoke DNS is one of those iOS sideloading topics where half the information online is correct, a quarter is several years out of date, and the remaining quarter is somebody confidently repeating something they saw in a Discord message.

The underlying concept is real.

• Apple operates certificate-validation endpoints.
• Apple operates application-validation infrastructure.
• iOS periodically verifies manually installed Enterprise applications.
• DNS configuration profiles can selectively route requests for particular domains through another resolver.
• Cloudflare Gateway can apply blocking policies to those DNS requests.

The part that should not be oversold is the conclusion that therefore “Apple can never revoke your sideloaded apps again.”

That simply isn’t something anybody outside Apple can guarantee.

For me, the useful way to look at an anti-revoke DNS profile is as another tool in the iOS sideloading toolbox.

Understand what it routes.

Understand which Apple services you are interfering with.

Understand the difference between certificate revocation and provisioning-profile expiration.

Understand what your P12 actually contains.

And most importantly, inspect configuration profiles before putting them on a device you use every day.

That’s a lot more useful than blindly installing a file called AntiRevoke.mobileconfig and hoping for the best.

Official Apple and Cloudflare Documentation

• Apple: Install custom enterprise apps on iPhone and iPad
• Apple: Install a configuration profile on iPhone or iPad
• Apple: Developer account and Personal Team overview
• Apple Developer Program
• Apple Developer Enterprise Program
• Apple: Provisioning profile updates and PPQ validation
• Apple: Certificates overview
• Apple: Network connections used by Apple products
• Cloudflare: DNS over HTTPS with Cloudflare Gateway

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GeoSn0w

GeoSn0w is an iOS and Jailbreak enthusiast who has been around for quite some time in the community. He developed his own jailbreaks before and is currently maintaining iSecureOS, one of the first iOS Anti-Malware tools for jailbroken devices. He also runs the iDevice Central on YouTube with over 149.000 Subscribers!With over a decade of iOS jailbreak experience and several jailbreak tools built by him, GeoSn0w knows the jailbreak scene quite well having been part of several releases over the years.GeoSn0w is also a programmer focused primarily on iOS App Development and Embedded programming. He codes in Swift, Objective-C and C, but also does PHP on the side.

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