AdGuard Outage History

40 incidents recorded over the last 365 days, 37 of them resolved, 1 still open. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.

Live AdGuard status99.96% uptime history

Every Recorded AdGuard Incident

AdGuard incidents, newest first, with date, duration and status.
DateIncidentDurationStatus
Nov 3, 2026AdGuard DNS - no fresh query logsWe restored the visibility of missing DNS query logs from 15:15 to 20:55 UTC. No logs are lost. The service is operational.2h 37mResolved
Nov 1, 2026AdGuard DNS - dashboard is not availableIssue was resolved. No query logs were lost1h 10mResolved
Oct 20, 2026AdGuard - websites / backends issuesThis incident has been resolved.18 minResolved
Oct 20, 2026AdGuard VPN - Maintenance on Santiago serversOur Santiago servers require emergency maintenance. As a result, our Santiago location is temporary not available. It will be available soon after the maintenance is done.—Investigating
Oct 20, 2026AdGuard DNS - private DNS query log delayAll missing logs are delivered9h 4mResolved
Oct 13, 2026AdGuard VPN - Maintenance on Berlin serversThe incident has been resolved164h 3mResolved
Oct 8, 2026AdGuard filters & distributionIssue was resolved12 minResolved
Oct 8, 2026AdGuard DNS - DNS resolution issues in AmsterdamIssue was resolved. We continue stability improvement3h 12mResolved
Oct 6, 2026VPN connection issuesThe incident has been resolved28 minResolved
Oct 6, 2026AdGuard DNS - DNS resolution issues in AmsterdamThe incident has been resolved23 minResolved
Oct 3, 2026AdGuard DNS - DNS resolution errors in EUWe experienced DNS resolution issues in various EU locations due to changes in global network routing around 13:00 UTC. The issue was resolved within approximately 20 minutes.-57 minResolved
Oct 2, 2026AdGuard DNS - DNS resolution issues in Sydney, London and AmsterdamRouting was adjusted32 minResolved
Sep 29, 2026AdGuard DNS - DNS resolution issues in SingaporeFix was implemented. Issue is resolved now. We are monitoring the situation.7h 56mResolved
Sep 25, 2026AdGuard DNS - DNS resolution issues in SingaporeThe fix has been deployed. According to our monitoring tools, the DNS service is operating normally. We will continue to monitor the situation.3h 46mResolved
Sep 24, 2026AdGuard DNS - DNS resolution issues in SingaporeIssue was resolved2h 41mResolved
Aug 27, 2026AdGuard DNS - DNS resolution issues in LondonThe incident has been resolved2h 8mResolved
Aug 15, 2026AdGuard VPN connection issuesTraffic was rerouted manually, we are currently monitoring58 minResolved
Aug 15, 2026AdGuard DNS - delay in query logs deliveryIssue was resolved. All missing logs are delivered47 minResolved
Jul 10, 2026AdGuard DNS – Delay in Private DNS Log DeliveryThe incident has been resolved3h 51mResolved
Jul 3, 2026AdGuard DNS – Delay in Private DNS Log DeliveryThe incident has been resolved54h 37mResolved
Jun 23, 2026AdGuard DNS users in North America may experience DNS resolution issuesThe incident has been resolved32 minResolved
Jun 19, 2026AdGuard DNS dashboard issuesThe incident has been resolved4h 43mResolved
Jun 19, 2026AdGuard DNS - query logsThe scheduled maintenance has been completed. Missing logs will be delivered during next hour30 minScheduled
May 25, 2026AdGuard DNS - dashboard unavailabilityIssue is resolved. Missing logs will be delivered soon21 minResolved
May 15, 2026AdGuard - partial outage of distribution downloadsThe incident has been resolved45 minResolved
Apr 29, 2026In Russia, AdGuard websites are partially unavailable.The incident has been resolved390h 5mResolved
Apr 22, 2026AdGuard filters: partial unavailabilityThe incident has been resolved8h 10mResolved
Apr 21, 2026AdGuard DNS query logsThe scheduled maintenance has been completed.1h 0mScheduled
Apr 9, 2026AdGuard DNS - query logs delayAll missing logs were delivered8h 43mResolved
Apr 1, 2026AdGuard DNS - routing issuesWe applied manual routing adjustments to stabilize the load. No downtime was observed during the incident.1h 47mResolved
Mar 23, 2026Issues with Email DeliveryThe issue has been fully resolved, and the email service is back to normal. We have confirmed that no emails were lost; however, there was a slight delay in their delivery. All queued messages have now been…2h 0mResolved
Mar 16, 2026AdGuard VPN connectivity issuesThe internal system in question is opertational, the issue has been resolved, and we don't expect any lingering impact.28 minResolved
Jan 15, 2026AdGuard DNS - partial unavailability in Asia regionAll locations and servers are now in operational mode20 minResolved
Jan 4, 2026AdGuard DNS - network issues in South America regionIssue was resolved. AdGuard DNS is fully operational.1h 46mResolved
Dec 25, 2025AdGuard websites - static content loading issues in RUThe issue was resolved43 minResolved
Dec 19, 2025Global connectivity issues are affecting multiple regions and causing degraded service performance.The incident has been resolved4h 19mResolved
Dec 2, 2025AdGuard VPN - locations list issuesRead our [blog](https://adguard-vpn.com/en/blog/redis-kubernetes-vpn-incident-post-mortem.html) to see what happened35 minResolved
Nov 25, 2025AdGuard DNS - partial unavailability in EU regionYou can find more technical details about this incident in [our blog](https://adguard-dns.io/en/blog/partial-adguard-dns-outage-11-25.html)2h 7mResolved
Nov 19, 2025AdGuard DNS - Connectivity Issues in SingaporeIssue was resolved1h 5mResolved
Nov 18, 2025AdGuard websites - partial unavailabilityThis incident has been resolved.19h 27mResolved

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How to Read This AdGuard Incident Log

Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before AdGuard acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.

Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.

The longest single AdGuard outage in this window ran 16d 6h, against a mean recovery of 18h 38m. If you depend on AdGuard in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.