Is Quad9 Down?

Is Quad9 not working for everyone right now? Get current Quad9 outages, status, timeouts and issue reports today.

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Quad9 is a global public recursive DNS resolver which aims to protect users from malware and phishing

Quad9 outage report graph

This chart above shows error reports submitted in the past 24 hours (one day) compared to the recent average over similar days. The status of is marked as "down" when the number of reported errors is significantly higher than the average errors.

Quad9 website request errors

This graph shows Quad9 errors and response times for the website over the past day. Website status and slowness is related to downtime for Quad9 and errors for their site.

More about Quad9 service

Quad9 is a global public recursive DNS resolver which aims to protect users from malware and phishing. Quad9 is operated by the Quad9 Foundation, a Swiss public-benefit, not-for-profit foundation with the purpose of improving the privacy and cybersecurity of Internet users, headquartered in Zurich. It is the only global public resolver which is operated not-for-profit, in the public benefit. Quad9 is entirely subject to Swiss privacy law, and the Swiss government extends that protection of law to Quad9's users throughout the world, regardless of citizenship or country of residence. Quad9 is currently the only global recursive resolver which is not subject to United States law, as the others are each domiciled in the San Francisco Bay Area and governed by the Northern District of California US Federal Court.

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What should I do if Quad9 is unavailable?
If Quad9 is UP but you can't load the page, here are some helpful troubleshooting steps:
Try refreshing your browser page or close any accompanying applications and retry opening them.
Check if access to Quad9 is blocked
Access to Quad9 may be blocked due to an antivirus or firewall configuration either on your own computer or phone or by an employer or network. Check for anti-virus programs or firewalls installed on your machine. Alternatively, try to use the website or app via another network like one on a mobile phone so you can access Quad9.
Clear browser cache and cookies
Try clearing your browser cache and cookies and change the IP address of the computer by disconnecting and reconnecting the internet. Then try to access Quad9 again.
DNS Cache
To clear the DNS cache on your computer, look up instructions for your specific operating system online. Then try to access the Quad9 site again.
Web Browser Plugins
If you are still having trouble accessing Quad9, you may try to disable web browser plugins (like ad-blockers) which may be interfering with access to Quad9