Quad9DNS

Quad9 is a free service that replaces your default ISP or enterprise Domain Name Server (DNS) configuration.
9.9.9.9 | 149.112.112.112
2620:fe::fe | 2620:fe::9
support@quad9.net
uptime.quad9.net/#

Quad9DNSquad9dns
2026-02-18

@nathanael Not at this time, however, it is on the wish list for this year by end of Q2! Stay tuned! 🤞 😻

Quad9DNSquad9dns
2026-02-17

@apth all Asia regions, including Asia-Pacofic - thank you!

Quad9DNSquad9dns
2026-02-17

@apth Thanks! 😉

Quad9DNSquad9dns
2026-02-17

Protecting Millions in Asia: A Call for Regional Threat Intelligence Partners

Remember - sharing is caring! 🫶

quad9.net/news/blog/protecting

A hand holds a megaphone against a bold red background, with a speech bubble stating, "WE NEED YOUR HELP."
Quad9DNSquad9dns
2026-02-11

We are seeing a high volume of blocked queries to the domain linked to the botnet and the exploit. This identified malicious domain is provided by our partner, ThreatSTOP.

Our proactive DNS filtering is currently preventing these connections to keep your devices secure.

Line graph showing the volume of Quad9 blocks to Mozi Botnet and React2Shell exploit domain from February 5 to 9, 2026, with fluctuating values.
Quad9DNSquad9dns
2026-02-05

@omripresent 😻

Quad9DNSquad9dns
2026-02-05

Enjoyed our time this week at Domain pulse 2026, discussing a variety of topics, including the need for more collaboration and mutual support amongst the European infrastructure community in light of the barrage of legal action in recent years which threaten & .

In the absence of that, the alternatives are not palatable.

We've written much about this. Let us know what you think - or more importantly, how you can help!

quad9.net/news/blog/when-enfor

Quad9 GM, Simon Forster, presenting at Domain pulse 2026 in Switzerland.Quad9 GM, Simon Forster, presenting the Quad9 Event Dashboard in front of an audience at Domain pulse 2026 in Switzerland.Quad9 Director of Threat Intelligence presenting the cyber threats facing Switzerland at the Domain pulse 2026 conference in Switzerland.
Quad9DNSquad9dns
2026-02-04

Our Director of was also at today with a deeper dive into the threats faced by Switzerland, in particular.

Quad9 Director of Threat Intelligence presents at the Domain Pulse conference in Switzerland about the cyber threats facing Switzerland.
Quad9DNSquad9dns
2026-02-04

Today at - global threats blocked by Quad9 as demonstrated by our GM @f0r573r via the Quad9 Event Dashboard (QED).

Quad9 GM, Simon Forster, presents at the Domain Pulse conference beside a large screen displaying a global map with red dots indicating malicious domains blocked by Quad9 in realtime.
Quad9DNSquad9dns
2026-02-03

And there he is - the man, the myth, the legend...our Principal Engineer, taking by storm!

Quad9's Principal Engineer in a black "quad9" hoodie stands with arms outstretched in front of a technology-themed backdrop at NANOG96 in San Francisco.
Quad9DNSquad9dns
2026-02-03

The latest Quad9 Trends report with insights from our Director of for H2 2025 👉 quad9.net/news/blog/trends-h2-

Graphic of the "Quad9 H2 2025 Cyber Insights Report" featuring a tech-inspired background with circuit-like designs.
Quad9DNSquad9dns
2026-02-02

@kate 😻

Quad9DNSquad9dns
2026-02-02

It's for us this week 🌞 - like a heat wave compared to where we came from!

Who's here?!

Quad9DNSquad9dns
2026-01-28

Every day is at Quad9!

Colorful graphic with black background a magenta features, promoting Data Privacy Day, featuring playful characters and a padlock, emphasizing Quad9's commitment to user privacy.
Quad9DNSquad9dns
2026-01-21

@eclecticpassions Oh no! Please reach out to our team at support@quad9.net!

Quad9DNSquad9dns
2026-01-20

Quad9 has new DNS over HTTPS and DNS over TLS .mobileconfig profiles for iOS/MacOS for January 2026 <-> January 2027.

The previous profile expires today, January 20th.

The new .mobileconfig files now support MacOS >=26.1, which did not work with the previous (2025 -> 2026) files due to a breaking change introduced in MacOS 26.1.

Download the profiles here:
docs.quad9.net/Setup_Guides/iO

Remember, sharing is caring!

Quad9DNSquad9dns
2026-01-15

RE: mastodon.social/@quad9dns/1158

Good morning ! We have made the required changes and are monitoring DFW to ensure the issue is fully resolved. uptime.quad9.net/

Thanks for your patience!

Quad9DNSquad9dns
2026-01-14

Heads up to our friends in (DFW). We've identified an issue affecting the service which will require the PoP to go offline for up to 2 hours tomorrow (Jan 15th).

For more details please check our status page uptime.quad9.net/ where you can also subscribe for email updates.

We apologize for the service degradation and inconvenience!

Quad9DNSquad9dns
2026-01-13

What's new on the shop?

We've started a collection for the world's "Future Internet Defenders" 👉 quad9-shop.fourthwall.com/collections/...

Check it out! 😻

Two children stand side by side, wearing shirts from the "Kids Collection" featuring the text "quad9" and "Future Internet Defender."

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst