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AdGuard Outage History

Daily provider-status observations and published incident history for AdGuard.

Operational

AdGuard is operational. Verified . Official provider source.

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90.8% of 76 verified observed days had no reported provider issue

90-Day Trend

Aug 18Nov 15

Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.

Monthly Status Summary

Month Issue-free days Days Tracked Days with issues
September 2026 93.3% 30 2

This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.

Recorded Daily Status (Last 91 Days)

Aug 17 Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

October 2026
AdGuard - websites / backends issues
critical Observed active window 24m

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Started:

Website & services AdGuard DNS AdGuard VPN all public AdGuard AdGuard Mail
identified
We are continuing to work on a fix for this issue.
identified
AdGuard sites may not load. VPN locations can not be received (active connections are not affected) AdGuard DNS dashboard is not available; DNS resolving works properly. We are investigating the issue with our DC provider
AdGuard VPN - Maintenance on Santiago servers
major Observed active window 389h 59m

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Started:

AdGuard VPN
investigating
Our 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.
AdGuard filters & distribution
minor Observed active window 15m

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Started:

all public
identified
CDN was switched; clients can observe SSL errors which will be fixed within next 10 minutes
investigating
Some filters and distributions can not be downloaded because of DC outage. We're currently working on a fix
AdGuard DNS - DNS resolution issues in Amsterdam
minor Observed active window 3h 14m

View incident details and source

Started:

AdGuard DNS
investigating
We are experiencing DNS resolution issues on our Amsterdam servers due to sudden changes in global network routing. We are balancing the network load to restore the normal operation of the service.
VPN connection issues
minor Observed active window 30m

View incident details and source

Started:

AdGuard VPN
investigating
Locations list may be unavailable. We are currently investigating the issue
AdGuard DNS - DNS resolution issues in Amsterdam
minor Observed active window 1h 27m

View incident details and source

Started:

AdGuard DNS
investigating
We are experiencing DNS resolution issues on our Amsterdam servers due to sudden changes in global network routing. We are balancing the network load to restore the normal operation of the service.
AdGuard DNS - DNS resolution issues in Sydney, London and Amsterdam
minor Observed active window 33m

View incident details and source

Started:

AdGuard DNS
investigating
We are experiencing DNS resolution issues in various locations (Sydney, London and Amsterdam) due to changes in global network routing. We are investigating the issue and balancing the network load to restore the normal operation of the service.
September 2026
AdGuard DNS - DNS resolution issues in Singapore
minor Observed active window 3h 51m

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Started:

AdGuard DNS
identified
At the moment the fix is being deployed, we will continue to monitor the performance.
investigating
We're currently working on a fix
AdGuard DNS - DNS resolution issues in Singapore
minor Observed active window 2h 45m

View incident details and source

Started:

AdGuard DNS
identified
Servers are stabilized, we are currently monitoring stability
investigating
We are investigating DNS resolution issues in Singapore location
August 2026
AdGuard DNS - DNS resolution issues in London
minor Observed active window 2h 8m

View incident details and source

Started:

AdGuard DNS
identified
Some routing adjustments were made, we're currently monitoring the situation
investigating
We are experiencing DNS resolution issues in our London location due to changes in global network routing, which have caused the location to become overloaded. We are investigating the issue and working to restore normal service.

Legacy Incident Archive

12 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.

April 2026
AdGuard DNS - query logs delay
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating the reasons for the delay in displaying query logs.
AdGuard DNS - routing issues
minor Source not attested
Last archived state: resolved
View archived record details
investigating
Due to global traffic rerouting in Southeast Asia, some AdGuard DNS users may experience increased DNS resolution times. We are monitoring the situation and working to mitigate the impact.
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