Public DNS resolvers
Every resolver isitdns lists, with its addresses and a page of its own. The probed ones are read from one seat, over DoT, every 3 min; the rest are listed and never read.
// probed
Public recursive resolvers, the rows the board reads every round.
- Cloudflare 1.1.1.1 · 1.0.0.1
- Google 8.8.8.8 · 8.8.4.4
- Quad9 9.9.9.9 · 149.112.112.112
- OpenDNS (Cisco Umbrella) 208.67.222.222 · 208.67.220.220
- AdGuard DNS 94.140.14.14 · 94.140.15.15
- CleanBrowsing 185.228.168.9 · 185.228.169.9
- Control D 76.76.2.2 · 76.76.10.2
- Quad9 (unfiltered) 9.9.9.10 · 149.112.112.10
- AdGuard Family 94.140.14.15 · 94.140.15.16
- CleanBrowsing Family 185.228.168.168 · 185.228.169.168
- AdGuard (Non-filtering) 94.140.14.140 · 94.140.14.141
- OpenDNS FamilyShield 208.67.222.123 · 208.67.220.123
- NextDNS 45.90.28.0 · 45.90.30.0
- Cloudflare for Families (Malware) 1.1.1.2 · 1.0.0.2
- Cloudflare for Families (Family) 1.1.1.3 · 1.0.0.3
- Mullvad DNS (Base) 194.242.2.4
- DNS4EU (Protective) 86.54.11.1
// ISP
Carrier resolvers, reachable only from inside the operator's subscriber network. Listed, never probed.
- AT&T DNS 68.94.156.1 · 68.94.157.1
// listed for reference
Older and regional resolvers we keep on file. The board does not read them.
- CIRA Canadian Shield 149.112.121.10 · 149.112.122.10
- Quad101 (TWNIC) 101.101.101.101 · 101.102.103.104
- Comodo Secure DNS 8.26.56.26 · 8.20.247.20