DNSFilter Status. Is DNSFilter Down?

Check if DNSFilter is down, recent outages, user-reported issues, and outages map.

Is DNSFilter down right now? What's the current status?

DNSFilter is working normally

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DNSFilter service health. Issues reported in the last 24 hours

Working Normally
Possible Incident
Confirmed Outage

This chart displays the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe. Sign up for free to see more DNSFilter status data.

Recent DNSFilter Outages and Downtime History

IsDown has tracked 84 incidents since started monitoring DNSFilter status in April 2022. We collect data from 4484+ services, and normalize the data to give you a clear picture of the impact of the outage.

Date Status Incident Duration
Sep 29, 2025
11:02 AM EDT
Minor Local Domains Resolving to Unknown Block Page about 6 hours
Sep 02, 2025
04:51 PM EDT
Major Zorus Portal Service Disruption 3 days
Jul 14, 2025
08:14 AM EDT
Major Dashboard Login Failure - Identified about 5 hours
Jun 24, 2025
11:56 AM EDT
Minor UI Preventing Manual Customers from seeing the Roaming Client about 3 hours
Jun 20, 2025
01:07 PM EDT
Minor Domain Categorization & System Load 3 days
May 27, 2025
09:47 AM EDT
Major Dashboard Login Failure - Resolved about 3 hours
May 12, 2025
04:10 AM EDT
Minor Delays processing query log messaging about 3 hours
May 07, 2025
12:48 PM EDT
Minor Increased Latency in FRA region about 3 hours
May 01, 2025
11:07 AM EDT
Minor Increased Latency in FRA region about 4 hours
Apr 29, 2025
06:17 AM EDT
Major DNS Resolution is Down - Investigating - EMEA about 1 hour
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DNSFilter problems reported by users

  • DNS resolution from Italy to the London is still down

  • DNS filters was down between roughly between 10:20 - 10:40. All back online now. Restart fixes it, if not.

  • Login page is super slow.

DNSFilter scheduled maintenances

IsDown aggregates scheduled maintenances for DNSFilter. Currently, there are 1 more maintenances scheduled.

  • Oct 11 2025
    Scheduled DB Maintenance – Oct 11, 08:00AM UTC

    Scheduled for October 11, 2025 at 04:00 AM EDT · until 06:00 AM EDT

    As part of our ongoing commitment to improving our services, we will be performing an important infrastructure upgrade designed to enhance both the performance and reliability of our systems. Scheduled Maintenance Date: Saturday, October 11 Time:...

DNSFilter status page - All services & components

IsDown.app - Chrome Extension

Quickly access the status of DNSFilter and 4484+ services

DNSFilter is a web content filtering and threat protection service that operates globally across all continents.

Monitoring DNSFilter since April 2022

Tracking 24 DNSFilter services and regions

15 incidents in 2025

DNSFilter outages in the last 28 days

September 2025
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7
Sep 07, 2025
No Outages
8
Sep 08, 2025
No Outages
9
Sep 09, 2025
No Outages
10
Sep 10, 2025
No Outages
11
Sep 11, 2025
No Outages
12
Sep 12, 2025
No Outages
13
Sep 13, 2025
No Outages
14
Sep 14, 2025
No Outages
15
Sep 15, 2025
No Outages
16
Sep 16, 2025
No Outages
17
Sep 17, 2025
No Outages
18
Sep 18, 2025
No Outages
19
Sep 19, 2025
No Outages
20
Sep 20, 2025
No Outages
21
Sep 21, 2025
No Outages
22
Sep 22, 2025
No Outages
23
Sep 23, 2025
No Outages
24
Sep 24, 2025
No Outages
25
Sep 25, 2025
No Outages
26
Sep 26, 2025
No Outages
27
Sep 27, 2025
No Outages
28
Sep 28, 2025
No Outages
29
Sep 29, 2025
1 outage
30
Sep 30, 2025
No Outages
1
Oct 01, 2025
No Outages
2
Oct 02, 2025
No Outages
3
Oct 03, 2025
No Outages
4
Oct 04, 2025
No Outages
5
6
7
8
9
10
11

Number of Incidents

1 issues

Last incident

5 days ago

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Frequently Asked Questions

Is DNSFilter down today?

DNSFilter isn't down. You can check DNSFilter status and incident details on the top of the page. IsDown continuously monitors DNSFilter official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current DNSFilter status?

DNSFilter is currently operational. You can check DNSFilter status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a DNSFilter outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is DNSFilter down today or just slow?

Currently there's no report of DNSFilter being slow. Check on the top of the page if there are any reported problems by other users.

How are DNSFilter outages detected?

IsDown monitors the DNSFilter official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is DNSFilter having an outage right now?

DNSFilter last outage was on September 29, 2025 with the title "Local Domains Resolving to Unknown Block Page"

DNSFilter down for everyone or just me?

How to check if DNSFilter is down?

Why use IsDown to monitor DNSFilter instead of the official status page?

Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor DNSFilter and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.

How IsDown compares to DownDetector when monitoring DNSFilter?

IsDown and DownDetector help users determine if DNSFilter is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about DNSFilter's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

Want to be informed about DNSFilter status changes?

IsDown offers an easy way to monitor DNSFilter with maximum flexibility

Major Outages Notifications

IsDown monitors DNSFilter for major outages. A major outage is when DNSFilter experiences a critical issue that severely affects one or more services/regions. When DNSFilter marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.

Minor Outages Notifications

IsDown monitors DNSFilter status page for minor outages. A minor outage is when DNSFilter experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.

Outage Details

IsDown collects all information from the outages published in DNSFilter status page to provide the most accurate information. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.

Maintenance Feed

DNSFilter publishes scheduled maintenance events on their status page. IsDown collects all the information for each event and creates a feed that people can follow to ensure they are not surprised by unexpected downtime or problems. We also send the feed in our weekly report, alerting the next maintenances that will take place.

Component Filtering

IsDown monitors DNSFilter and all their 24 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.

Early Outage Detection

DNSFilter and other vendors don't always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.

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