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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
16462025-01-17T19:43:09+00:00dns.controld.com001 . alpn="h2,h3"
16452025-01-17T17:54:13+00:00faceit.com001 . alpn="h3,h2" ipv4hint=104.19.155.82,104.19.156.82
16442025-01-17T16:50:57+00:00www.youtube.com00cname
16432025-01-17T15:50:33+00:00vampirecommunity.ru001 . alpn="h3,h2" ipv4hint=104.21.65.215,172.67.192.126 ipv6hint=2606:4700:3030::ac43:c07e,2606:4700:3034::6815:41d7
16422025-01-17T14:08:58+00:00www.openstreetmap.org111 . alpn="h3,h2" ipv4hint=104.21.88.66,172.67.173.161 ech=AEX+DQBB0gAgACBspIHXRwxvuM7TV5F3fqx2u0YogAAgsYX7JZ0eUoVmGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ada1,2606:4700:3034::6815:5842
16412025-01-17T14:06:05+00:00www.oidview.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+DQBB0gAgACBspIHXRwxvuM7TV5F3fqx2u0YogAAgsYX7JZ0eUoVmGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
16402025-01-17T14:03:03+00:001ubd.com001 . 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
16392025-01-17T14:02:57+00:00day-fact.com001 . alpn="h3,h2" ipv4hint=104.21.13.230,172.67.133.104 ipv6hint=2606:4700:3032::ac43:8568,2606:4700:3033::6815:de6
16382025-01-17T14:02:52+00:00th-royalgclub.com001 . 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
16372025-01-17T14:02:44+00:00redakciya.info001 . 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
16362025-01-17T14:02:32+00:00katarsis7.com001 . 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
16352025-01-17T14:02:24+00:00yakzrobyty.com001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16342025-01-17T14:02:15+00:00blog510.com001 . alpn="h3,h2" ipv4hint=104.21.46.8,172.67.221.247 ipv6hint=2606:4700:3030::6815:2e08,2606:4700:3030::ac43:ddf7
16332025-01-17T14:02:08+00:00rhymes-punches.com001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16322025-01-17T14:02:01+00:00rusrep.com001 . alpn="h3,h2" ipv4hint=104.21.73.135,172.67.145.14 ipv6hint=2606:4700:3030::ac43:910e,2606:4700:3031::6815:4987
16312025-01-17T14:01:49+00:00improvingblog.com001 . alpn="h3,h2" ipv4hint=104.21.3.15,172.67.130.7 ipv6hint=2606:4700:3030::ac43:8207,2606:4700:3037::6815:30f
16302025-01-17T14:01:41+00:00pravda-vesti.com001 . alpn="h3,h2" ipv4hint=104.21.55.228,172.67.173.204 ipv6hint=2606:4700:3031::6815:37e4,2606:4700:3032::ac43:adcc
16292025-01-17T14:01:34+00:00katarsis7.com001 . 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
16282025-01-17T14:01:24+00:00exo-moscow.com001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16272025-01-17T14:01:18+00:00can-explain.com001 . alpn="h3,h2" ipv4hint=104.21.91.115,172.67.216.180 ipv6hint=2606:4700:3036::6815:5b73,2606:4700:3037::ac43:d8b4
16262025-01-17T14:01:11+00:0024htoday.net001 . 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
16252025-01-17T14:01:03+00:00p-zona.com001 . 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
16242025-01-17T14:00:55+00:00vlasty24.com001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16232025-01-17T14:00:22+00:00general-svr.com001 . 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
16222025-01-17T14:00:14+00:00informpotok.org001 . alpn="h3,h2" ipv4hint=104.21.11.220,172.67.167.76 ipv6hint=2606:4700:3033::ac43:a74c,2606:4700:3034::6815:bdc
16212025-01-17T14:00:07+00:00mlm-master.org001 . 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
16202025-01-17T13:59:59+00:00samoychka.org001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16192025-01-17T13:59:50+00:00news-time.org001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16182025-01-17T13:59:42+00:00j-controll.com001 . alpn="h3,h2" ipv4hint=104.21.11.20,172.67.165.15 ipv6hint=2606:4700:3035::6815:b14,2606:4700:3036::ac43:a50f
16172025-01-17T13:59:30+00:00dovod-rus.com001 . alpn="h3,h2" ipv4hint=104.21.83.189,172.67.180.219 ipv6hint=2606:4700:3032::6815:53bd,2606:4700:3033::ac43:b4db
16162025-01-17T13:56:29+00:00kz-expert.info001 . alpn="h3,h2" ipv4hint=104.21.55.114,172.67.171.32 ipv6hint=2606:4700:3036::6815:3772,2606:4700:3037::ac43:ab20
16152025-01-17T13:46:44+00:00rhymes-punches.com001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16142025-01-17T13:45:28+00:00mlm-master.org001 . 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
16132025-01-17T13:44:07+00:0024htoday.net001 . 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
16122025-01-17T13:43:35+00:00yakzrobyty.com001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16112025-01-17T13:42:14+00:00exo-moscow.com001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16102025-01-17T13:41:20+00:00katarsis7.com001 . 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
16092025-01-17T13:41:13+00:00lib.ink001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16082025-01-17T13:23:47+00:00crm.cargon.com111 . alpn="h2" ipv4hint=104.21.61.138,172.67.210.247 ech=AEX+DQBB0gAgACBspIHXRwxvuM7TV5F3fqx2u0YogAAgsYX7JZ0eUoVmGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:3d8a,2606:4700:3035::ac43:d2f7
16072025-01-17T13:21:26+00:00kz-expert.info001 . alpn="h3,h2" ipv4hint=104.21.55.114,172.67.171.32 ipv6hint=2606:4700:3036::6815:3772,2606:4700:3037::ac43:ab20
16062025-01-17T13:20:53+00:00lib.ink001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16052025-01-17T13:07:32+00:00meduza.io001 . alpn="h3,h2" ipv4hint=104.18.0.79,104.18.1.79 ipv6hint=2606:4700::6812:4f,2606:4700::6812:14f
16042025-01-17T13:05:10+00:00kz-expert.info001 . alpn="h3,h2" ipv4hint=104.21.55.114,172.67.171.32 ipv6hint=2606:4700:3036::6815:3772,2606:4700:3037::ac43:ab20
16032025-01-17T12:35:50+00:00s.viisrdpj.com001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
16022025-01-17T12:35:39+00:00s.viikwxko.com001 . alpn="h3,h2" ipv4hint=104.21.70.25,172.67.218.115 ipv6hint=2606:4700:3033::6815:4619,2606:4700:3036::ac43:da73
16012025-01-17T12:35:35+00:00viikwxko.com001 . alpn="h3,h2" ipv4hint=104.21.70.25,172.67.218.115 ipv6hint=2606:4700:3033::6815:4619,2606:4700:3036::ac43:da73
16002025-01-17T00:39:18+00:00vampirecommunity.ru111 . alpn="h3,h2" ipv4hint=104.21.65.215,172.67.192.126 ech=AEX+DQBBnwAgACCUSm6kKiVhJx24N/7ZomQ2UmJKZbpXyrP5fFt5EJ7yKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c07e,2606:4700:3034::6815:41d7
15992025-01-17T00:38:46+00:00darkfess.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+DQBBnwAgACCUSm6kKiVhJx24N/7ZomQ2UmJKZbpXyrP5fFt5EJ7yKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
15982025-01-17T00:38:26+00:00adguard.com001 . alpn="h2" ipv4hint=104.18.163.229,104.18.164.229 ipv6hint=2606:4700::6812:a3e5,2606:4700::6812:a4e5
15972025-01-16T18:05:23+00:00media.mementomori.social111 . 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+DQBBCAAgACAjq6N8AgYDVScDCnZlA0yLxxSwL0/mntEHATdt1+mMNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

File entries: 1646


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