Is Quad9 down?
Our latest automated check, 7 minutes ago, found Quad9 up (HTTP 200, 442 ms). Fresh results are loaded below.
Quad9 status history
Recent outages
No outages recorded by our monitor since October 21, 2026.
Data from our own checks every 30 minutes from a single location, 825 checks stored so far. Not an official statement from Quad9.
If Quad9 looks down for you
Hosting and domain companies have separate systems for websites, control panels and DNS. Customer sites can be affected even when the company homepage loads fine.
- Test from another networkSwitch to mobile data or ask someone elsewhere. If it works there, the problem is your connection or DNS.
- Clear DNS and disable VPNFlush your DNS cache, or try a different resolver such as 1.1.1.1 or 8.8.8.8, and turn off VPNs and proxies.
- Look at the layersRun the root-cause finder to see whether DNS, the connection, the certificate or the HTTP response fails, or check DNS और SSL.
Read down for everyone or just me for the full method.
अक्सर पूछे जाने वाले प्रश्न
Is Quad9 down right now?
Our latest stored check 7 minutes ago found Quad9 reachable. The live check on this page runs a fresh test from our servers when you open it.
Why can I not open Quad9 if the check says it is up?
The problem is probably on your side: your network, DNS cache, VPN, browser, an extension or a regional block. Try mobile data or another network and clear your DNS cache.
What does it mean if Quad9 is down for everyone?
Our servers could not get a normal response either, so Quad9 or its hosting is having a problem. Check the official status page or social account and try again in a few minutes.
How does SiteDownCheck decide Quad9 is down?
We request the home page from our servers. A connection failure, timeout or 5xx error is confirmed with a second check a few seconds later before it counts as down. A 4xx response such as 403 counts as reachable, because many sites refuse automated requests.
What is the uptime of Quad9?
Over the last 825 checks in the past 30 days, Quad9 answered 100% of the time from our single monitoring location. This is our own measurement, not an official figure from Quad9.
Show Quad9 status on your site
Embed a live badge fed by our monitoring data. It links back to this page.
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Results are our own automated checks and not an official statement from Quad9. We are not affiliated with Quad9. See the अस्वीकरण and our troubleshooting guide.