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DEfO ECH Domain Name Check

The (server-side) script on this page checks whether an HTTPS resource record (RR) is published for a given DNS domain and port (default port being 443), if so, whether there is an ECHConfigList published as part of that, and whether or not ECH works with the web server at that name. That's done using the `kdig` command on the server-side to check for HTTPS RRs, and `curl` with our experimental ECH support enabled to test if ECH works. (Note that `curl` supports more ECH options than browsers, but does not support automated re-tries via `retry-config` so the behaviour reported here will not quite match what browsers exhibit.)

DNS name and port (default: 443) name: port:

Recent services tested, that have some HTTPS RR

NumDateDomainECH StatusHas ECH?HTTPS RR
87742026-06-14T20:14:39+00:00www.sdoygc.com00cname
87732026-06-14T20:14:22+00:00www.sdoygc.com00cname
87722026-06-14T20:13:31+00:00www.tutuyingshi.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBzgAgACCbMNowGHOsbB8SQPAjXhUztx5DgITDE4gtJ8H088FfOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87712026-06-14T20:10:17+00:00www.diytsl.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBzgAgACCbMNowGHOsbB8SQPAjXhUztx5DgITDE4gtJ8H088FfOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87702026-06-14T19:46:59+00:00crypto.cloudflare.com111 . alpn="h2" ipv4hint=162.159.135.79,162.159.136.79 ech=AEX+DQBBwwAgACBeKz8l5HRY6hLiV72flnSOWLYhadj0QBP9itBNGpH/CwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:7::a29f:874f,2606:4700:7::a29f:884f
87692026-06-14T19:29:50+00:00www.frequencycheck.com111 . alpn="h3,h2" ipv4hint=104.21.88.100,172.67.176.78 ech=AEX+DQBBwwAgACBeKz8l5HRY6hLiV72flnSOWLYhadj0QBP9itBNGpH/CwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5864,2606:4700:3036::ac43:b04e
87682026-06-14T19:29:16+00:00theretroweb.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBwwAgACBeKz8l5HRY6hLiV72flnSOWLYhadj0QBP9itBNGpH/CwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87672026-06-14T18:07:10+00:00yoump3.app111 . alpn="h3,h2" ipv4hint=104.21.9.108,172.67.159.193 ech=AEX+DQBBDgAgACBuppL1ENeWPQf4IfxpmAXYXHHSAZBTE9d99O/I9+J5ZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9fc1,2606:4700:3032::6815:96c
87662026-06-14T15:40:27+00:00crypto.cloudflare.com111 . alpn="h2" ipv4hint=162.159.135.79,162.159.136.79 ech=AEX+DQBBVwAgACAvUyBcZ02ilVSF7aOVvGKh6ZFDhU2Spy2mtHdV6v/9awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:7::a29f:874f,2606:4700:7::a29f:884f
87652026-06-14T03:04:57+00:00f95zone.to111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBdQAgACAfuT4s24aBD576wH2S2tkHCYLBjASbkb1s+UiRLNrpVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87642026-06-14T01:20:42+00:00nekopoi.care111 . alpn="h2" ipv4hint=104.21.14.33,172.67.157.174 ech=AEX+DQBBdgAgACAOYJTrS/102TcfKzCYPfgUm5/WsW/XgtapD/x6IyjJbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:e21,2606:4700:3036::ac43:9dae
87632026-06-14T01:19:27+00:00nekopoi.care111 . alpn="h2" ipv4hint=104.21.14.33,172.67.157.174 ech=AEX+DQBBdgAgACAOYJTrS/102TcfKzCYPfgUm5/WsW/XgtapD/x6IyjJbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:e21,2606:4700:3036::ac43:9dae
87622026-06-13T20:25:19+00:00test.quizmake.ru001 . alpn="h3,h2" ipv4hint=104.21.12.87,172.67.131.245 ipv6hint=2606:4700:3031::6815:c57,2606:4700:3033::ac43:83f5
87612026-06-13T20:22:20+00:00test.quizmake.ru111 . alpn="h3,h2" ipv4hint=104.21.12.87,172.67.131.245 ech=AEX+DQBBzAAgACAeTbXBOKpCJRj8FpK3XteWdBTdOjkhQH0Ex1yS490AJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:c57,2606:4700:3033::ac43:83f5
87602026-06-13T20:21:22+00:00test.quizmake.ru001 . alpn="h3,h2" ipv4hint=104.21.12.87,172.67.131.245 ipv6hint=2606:4700:3031::6815:c57,2606:4700:3033::ac43:83f5
87592026-06-13T16:08:33+00:00qxi863.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBHgAgACCIvS5Q73v1+SHJ5rlucBkVO77LHMhk/SIDBUk44cEJNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87582026-06-13T16:02:41+00:00one.one.one.one001 . alpn="h3,h2" ipv4hint=1.1.1.1,1.0.0.1 ipv6hint=2606:4700:4700::1111,2606:4700:4700::1001
87572026-06-13T15:58:21+00:001-1-1-1.org111 . alpn="h3,h2" ipv4hint=104.21.29.103,172.67.171.112 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1d67,2606:4700:3034::ac43:ab70
87562026-06-13T15:58:09+00:001-1-1-1.org.cdn.cloudflare.net001 . alpn="h3,h2" ipv4hint=104.21.29.103,172.67.171.112 ipv6hint=2606:4700:3032::6815:1d67,2606:4700:3034::ac43:ab70
87552026-06-13T15:57:18+00:00one.one.one.one.cdn.cloudflare.net001 . alpn="h3,h2" ipv4hint=1.1.1.1,1.0.0.1 ipv6hint=2606:4700:4700::1111,2606:4700:4700::1001
87542026-06-13T15:55:51+00:00d.tube.cdn.cloudflare.net001 . alpn="h3,h2" ipv4hint=104.21.82.168,172.67.159.212 ipv6hint=2606:4700:3033::ac43:9fd4,2606:4700:3037::6815:52a8
87532026-06-13T15:55:24+00:00d.tube111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87522026-06-13T15:54:37+00:00iptv.pages.dev.cdn.cloudflare.net001 . alpn="h3,h2" ipv4hint=172.66.45.4,172.66.46.252 ipv6hint=2606:4700:310c::ac42:2d04,2606:4700:310c::ac42:2efc
87512026-06-13T15:54:21+00:00iptv.pages.dev111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87502026-06-13T15:54:05+00:00ipfs.pages.dev111 . alpn="h3,h2" ipv4hint=172.66.44.69,172.66.47.187 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:310c::ac42:2c45,2606:4700:310c::ac42:2fbb
87492026-06-13T15:52:42+00:00nic.sl111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87482026-06-13T15:52:33+00:00nic.sl.cdn.cloudflare.net001 . alpn="h3,h2" ipv4hint=104.21.70.198,172.67.138.238 ipv6hint=2606:4700:3034::ac43:8aee,2606:4700:3037::6815:46c6
87472026-06-13T15:51:37+00:00bgm.tv.cdn.cloudflare.net001 . alpn="h2" ipv4hint=104.26.8.23,104.26.9.23,172.67.73.67 ipv6hint=2606:4700:20::681a:817,2606:4700:20::681a:917,2606:4700:20::ac43:4943
87462026-06-13T15:50:59+00:00bgm.tv001 . alpn="h2" ipv4hint=104.26.8.23,104.26.9.23,172.67.73.67 ipv6hint=2606:4700:20::681a:817,2606:4700:20::681a:917,2606:4700:20::ac43:4943
87452026-06-13T15:50:56+00:00bgm.tv001 . alpn="h2" ipv4hint=104.26.8.23,104.26.9.23,172.67.73.67 ipv6hint=2606:4700:20::681a:817,2606:4700:20::681a:917,2606:4700:20::ac43:4943
87442026-06-13T15:50:43+00:00bgm.tv001 . alpn="h2" ipv4hint=104.26.8.23,104.26.9.23,172.67.73.67 ipv6hint=2606:4700:20::681a:817,2606:4700:20::681a:917,2606:4700:20::ac43:4943
87432026-06-13T15:49:58+00:00g.gg111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87422026-06-13T15:49:51+00:00cloudflare-ech.com111 . alpn="h3,h2" ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76
87412026-06-13T15:48:57+00:00news.news111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87402026-06-13T15:47:25+00:00h.ki001 . alpn="h3" ipv4hint=104.26.12.38,104.26.13.38,172.67.70.74 ipv6hint=2606:4700:20::681a:c26,2606:4700:20::681a:d26,2606:4700:20::ac43:464a
87392026-06-13T15:46:57+00:00com.com001 . alpn="h2" ipv4hint=104.26.4.148,104.26.5.148,172.67.72.218 ipv6hint=2606:4700:20::681a:494,2606:4700:20::681a:594,2606:4700:20::ac43:48da
87382026-06-13T15:46:15+00:00ccnic.net111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87372026-06-13T15:45:56+00:00nic.sl111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87362026-06-13T15:45:39+00:00s.ee001 . alpn="h3,h2" ipv4hint=104.26.0.147,104.26.1.147,172.67.74.64 ipv6hint=2606:4700:20::681a:93,2606:4700:20::681a:193,2606:4700:20::ac43:4a40
87352026-06-13T15:45:28+00:00t.im111 . alpn="h3,h2" ipv4hint=104.21.42.102,172.67.204.247 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:ccf7,2606:4700:3036::6815:2a66
87342026-06-13T15:45:09+00:00v.pn111 . alpn="h3,h2" ipv4hint=104.26.14.203,104.26.15.203,172.67.72.220 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:ecb,2606:4700:20::681a:fcb,2606:4700:20::ac43:48dc
87332026-06-13T15:44:58+00:00n.mr111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87322026-06-13T15:44:52+00:00x.hn111 . alpn="h3,h2" ipv4hint=104.21.26.176,172.67.138.59 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1ab0,2606:4700:3031::ac43:8a3b
87312026-06-13T15:44:30+00:00g.gg111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87302026-06-13T15:44:21+00:00nic.sl111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
87292026-06-13T15:43:56+00:00w.wtf111 . alpn="h3,h2" ipv4hint=104.21.24.250,172.67.221.63 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:18fa,2606:4700:3037::ac43:dd3f
87282026-06-13T15:43:43+00:00w.wtf111 . alpn="h3,h2" ipv4hint=104.21.24.250,172.67.221.63 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:18fa,2606:4700:3037::ac43:dd3f
87272026-06-13T15:43:34+00:00w.wtf.cdn.cloudflare.net001 . alpn="h3,h2" ipv4hint=104.21.24.250,172.67.221.63 ipv6hint=2606:4700:3037::6815:18fa,2606:4700:3037::ac43:dd3f
87262026-06-13T15:43:08+00:00aw.sl111 . alpn="h3,h2" ipv4hint=104.26.6.104,104.26.7.104,172.67.74.136 ech=AEX+DQBBFAAgACD8qvSDZOzGbQc+g+qQ6rfc4eeb3Nlgfx7HMI0PrJRGNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:668,2606:4700:20::681a:768,2606:4700:20::ac43:4a88
87252026-06-13T15:42:52+00:00aw.sl.cdn.cloudflare.net001 . alpn="h3,h2" ipv4hint=104.26.6.104,104.26.7.104,172.67.74.136 ipv6hint=2606:4700:20::681a:668,2606:4700:20::681a:768,2606:4700:20::ac43:4a88

File entries: 8774


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