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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
21492025-03-08T20:36:40+00:00tmf.cx111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBrgAgACCd1wd/IPxe8Tsfxs6ZqAmljgxRVKC+nSP8xHznaBaYSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
21482025-03-08T20:35:08+00:00waifuist.pro111 . alpn="h3,h2" ipv4hint=104.21.55.62,172.67.145.92 ech=AEX+DQBBrgAgACCd1wd/IPxe8Tsfxs6ZqAmljgxRVKC+nSP8xHznaBaYSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:373e,2606:4700:3036::ac43:915c
21472025-03-08T20:22:47+00:00adguard.com001 . alpn="h2" ipv4hint=104.18.163.229,104.18.164.229 ipv6hint=2606:4700::6812:a3e5,2606:4700::6812:a4e5
21462025-03-08T20:20:06+00:00www.zerohedge.com00cname
21452025-03-08T20:19:26+00:00www.oann.com00cname
21442025-03-08T20:16:20+00:00picturepub.net111 . alpn="h3,h2" ipv4hint=104.21.29.253,172.67.150.36 ech=AEX+DQBBrgAgACCd1wd/IPxe8Tsfxs6ZqAmljgxRVKC+nSP8xHznaBaYSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1dfd,2606:4700:3031::ac43:9624
21432025-03-08T20:15:48+00:00psnprofiles.com001 . alpn="h2" ipv4hint=104.22.56.116,104.22.57.116,172.67.12.120 ipv6hint=2606:4700:10::6816:3874,2606:4700:10::6816:3974,2606:4700:10::ac43:c78
21422025-03-08T17:57:04+00:00wildberries-start.top001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
21412025-03-08T17:55:22+00:00wildberries-start.top111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBZAAgACBPV66nin2UFitnjukFDK8ZLHzTlyze4PX+DW99hcs/LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
21402025-03-08T14:16:26+00:00spys.one001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
21392025-03-08T13:00:42+00:00tehosmotr-auto.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBAgAgACCpt7Fb0NizMUEwHNuSoBCG42d+UeqzT3E2Hotb1cElKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
21382025-03-08T12:05:02+00:00tehosmotr-auto.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBAgAgACCpt7Fb0NizMUEwHNuSoBCG42d+UeqzT3E2Hotb1cElKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
21372025-03-08T12:02:19+00:00tehosmotr-auto.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBAgAgACCpt7Fb0NizMUEwHNuSoBCG42d+UeqzT3E2Hotb1cElKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
21362025-03-07T09:36:33+00:00hauscentrifuge.ru111 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ech=AEX+DQBBtAAgACC3J8yUdNzl+FOJEoKB7q4AwMALMt9Ns+yq1OiGRjgqUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21352025-03-07T07:14:58+00:00www.boabet-76.com111 . alpn="h3,h2" ipv4hint=104.21.2.177,172.67.129.132 ech=AEX+DQBBkwAgACAbpdQy+8kSEQZlY9J3rJ2RepTtJH1g/vsFXOAwqw3yegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=
21342025-03-07T07:14:25+00:00ultrasportsbet24.com111 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ech=AEX+DQBBkwAgACAbpdQy+8kSEQZlY9J3rJ2RepTtJH1g/vsFXOAwqw3yegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21332025-03-07T00:29:39+00:00bgpview.io111 . alpn="h3,h2" ipv4hint=104.21.53.170,172.67.215.207 ech=AEX+DQBBDwAgACBZvJ7OfKR75MTRQxp8gqsSOH1FdlY8V9jCYHUJywPdcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35aa,2606:4700:3037::ac43:d7cf
21322025-03-06T22:24:57+00:00git.augendre.info00cname
21312025-03-06T21:33:20+00:00uzfifa.net001 . alpn="h3,h2" ipv4hint=104.21.10.71,172.67.144.229 ipv6hint=2606:4700:3030::ac43:90e5,2606:4700:3037::6815:a47
21302025-03-06T21:32:29+00:00uzfifa.net111 . alpn="h3,h2" ipv4hint=104.21.10.71,172.67.144.229 ech=AEX+DQBBjAAgACAdOD7eZcTKp3qqrEdYOPCb3V9jOFoNNGz3RrnV4A04DAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:90e5,2606:4700:3037::6815:a47
21292025-03-06T21:19:50+00:00steamdb.info111 . alpn="h3,h2" ipv4hint=104.22.72.111,104.22.73.111,172.67.21.93 ech=AEX+DQBBjAAgACAdOD7eZcTKp3qqrEdYOPCb3V9jOFoNNGz3RrnV4A04DAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:10::6816:486f,2606:4700:10::6816:496f,2606:4700:10::ac43:155d
21282025-03-06T17:18:23+00:00hdrezka.tube001 . alpn="h3,h2" ipv4hint=104.21.56.210,172.67.155.241 ipv6hint=2606:4700:3033::6815:38d2,2606:4700:3034::ac43:9bf1
21272025-03-06T13:53:58+00:00hauscentrifuge.ru111 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ech=AEX+DQBBGAAgACBD0K/KY2g9aqy+Rl3H9APPnD/sfXLU3iga595OdAQdSwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21262025-03-06T11:55:32+00:00adult-dating.top001 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21252025-03-06T11:54:57+00:00adult-dating.top001 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21242025-03-06T11:48:08+00:00adult-dating.top111 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ech=AEX+DQBBmQAgACDPm3QjBwasihyl65LsneDwdKSyedsgZQ5QTi0yEft3VgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21232025-03-06T11:46:20+00:00adult-dating.top111 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ech=AEX+DQBBmQAgACDPm3QjBwasihyl65LsneDwdKSyedsgZQ5QTi0yEft3VgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21222025-03-06T11:45:42+00:00adult-dating.top111 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ech=AEX+DQBBmQAgACDPm3QjBwasihyl65LsneDwdKSyedsgZQ5QTi0yEft3VgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21212025-03-06T11:44:32+00:00adult-dating.top111 . alpn="h3,h2" ipv4hint=104.21.16.1,104.21.32.1,104.21.48.1,104.21.64.1,104.21.80.1,104.21.96.1,104.21.112.1 ech=AEX+DQBBmQAgACDPm3QjBwasihyl65LsneDwdKSyedsgZQ5QTi0yEft3VgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1001,2606:4700:3030::6815:2001,2606:4700:3030::6815:3001,2606:4700:3030::6815:4001,2606:4700:3030::6815:5001,2606:4700:3030::6815:6001,2606:4700:3030::6815:7001
21202025-03-06T11:40:43+00:00nltimes.nl001 . alpn="h3,h2" ipv4hint=104.18.10.12,104.18.11.12 ipv6hint=2606:4700::6812:a0c,2606:4700::6812:b0c
21192025-03-06T09:45:46+00:00maksam07.com111 . alpn="h3,h2" ipv4hint=104.21.4.166,172.67.132.69 ech=AEX+DQBBuwAgACCx0Fu24UNDC/hFqufeD5dBPorKkcRKgXXZKtygIefxCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4a6,2606:4700:3036::ac43:8445
21182025-03-06T09:40:11+00:00exagrid.com111 . alpn="h3,h2" ipv4hint=104.21.85.151,172.67.207.42 ech=AEX+DQBBuwAgACCx0Fu24UNDC/hFqufeD5dBPorKkcRKgXXZKtygIefxCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:5597,2606:4700:3037::ac43:cf2a
21172025-03-06T09:35:24+00:00rodriguez.im001 . alpn="h3,h2" ipv4hint=144.22.62.82
21162025-03-06T09:35:13+00:00google.com001 . alpn="h2,h3"
21152025-03-06T06:17:50+00:00youtube.com001 .
21142025-03-04T14:06:23+00:00google.com001 . alpn="h2,h3"
21132025-03-04T14:05:31+00:00rtbet-0575.com111 . alpn="h3,h2" ipv4hint=185.207.196.111,185.207.196.122 ech=AEX+DQBBMgAgACA19HS+yy67/Ehb5XMTyRjDT4CDeFFWCiAkxVyILpQ5PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=
21122025-03-04T14:05:30+00:00rtbet-0575.com111 . alpn="h3,h2" ipv4hint=185.207.196.111,185.207.196.122 ech=AEX+DQBBgQAgACCgnlKpciUW2+URCu2ch9nIIVrTJb6Bh/zHKRaG1dTqNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=
21112025-03-04T13:55:53+00:00youtube.com001 .
21102025-03-04T13:55:38+00:00google.com001 . alpn="h2,h3"
21092025-03-04T13:55:37+00:00google.com001 . alpn="h2,h3"
21082025-03-04T13:55:36+00:00google.com001 . alpn="h2,h3"
21072025-03-04T13:37:24+00:00rtbet-0575.com111 . alpn="h3,h2" ipv4hint=185.207.196.111,185.207.196.122 ech=AEX+DQBBgQAgACCgnlKpciUW2+URCu2ch9nIIVrTJb6Bh/zHKRaG1dTqNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=
21062025-03-04T13:14:52+00:00exagrid.com111 . alpn="h3,h2" ipv4hint=104.21.85.151,172.67.207.42 ech=AEX+DQBBgQAgACCgnlKpciUW2+URCu2ch9nIIVrTJb6Bh/zHKRaG1dTqNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:5597,2606:4700:3037::ac43:cf2a
21052025-03-04T05:10:25+00:00ozon-prizes.top001 . alpn="h3,h2" ipv4hint=104.21.61.198,172.67.213.125 ipv6hint=2606:4700:3031::ac43:d57d,2606:4700:3033::6815:3dc6
21042025-03-04T00:04:08+00:00rodriguez.im001 . alpn="h3,h2" ipv4hint=144.22.62.82
21032025-03-03T20:50:46+00:00crypto.cloudflare.com001 . alpn="h2" ipv4hint=162.159.135.79,162.159.136.79 ipv6hint=2606:4700:7::a29f:874f,2606:4700:7::a29f:884f
21022025-03-03T20:50:30+00:00cloudflare.com001 . alpn="h3,h2" ipv4hint=104.16.132.229,104.16.133.229 ipv6hint=2606:4700::6810:84e5,2606:4700::6810:85e5
21012025-03-03T15:51:31+00:00ozon-prizes.top001 . alpn="h3,h2" ipv4hint=104.21.61.198,172.67.213.125 ipv6hint=2606:4700:3031::ac43:d57d,2606:4700:3033::6815:3dc6
21002025-03-03T15:48:48+00:00ozon-prizes.top111 . alpn="h3,h2" ipv4hint=104.21.61.198,172.67.213.125 ech=AEX+DQBBygAgACAxu30Qon98Gk7KcQ8Qx2cvaa5PTaLibFyfs/3jZLWyLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d57d,2606:4700:3033::6815:3dc6

File entries: 2149


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