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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
27072025-04-29T14:58:28+00:00stackoverflow.com001 . alpn="h2" ipv4hint=104.18.32.7,172.64.155.249
27062025-04-29T10:58:40+00:00hianime.to111 . 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+DQBBzQAgACBttUccVXGlEhI9iHEIPyT/lrvzCaaBqTkXdbUxxxkRKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
27052025-04-29T10:58:05+00:00avmiss.buzz111 . 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+DQBBzQAgACBttUccVXGlEhI9iHEIPyT/lrvzCaaBqTkXdbUxxxkRKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
27042025-04-29T10:48:40+00:00spring-plus.net111 . alpn="h3,h2" ipv4hint=104.21.87.182,172.67.145.142 ech=AEX+DQBBzQAgACBttUccVXGlEhI9iHEIPyT/lrvzCaaBqTkXdbUxxxkRKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:918e,2606:4700:3035::6815:57b6
27032025-04-29T10:48:29+00:00north-plus.net111 . 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+DQBBzQAgACBttUccVXGlEhI9iHEIPyT/lrvzCaaBqTkXdbUxxxkRKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
27022025-04-29T10:48:19+00:00south-plus.net111 . alpn="h3,h2" ipv4hint=104.21.43.10,172.67.215.174 ech=AEX+DQBBzQAgACBttUccVXGlEhI9iHEIPyT/lrvzCaaBqTkXdbUxxxkRKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2b0a,2606:4700:3032::ac43:d7ae
27012025-04-29T10:48:03+00:00blue-plus.net111 . 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+DQBBzQAgACBttUccVXGlEhI9iHEIPyT/lrvzCaaBqTkXdbUxxxkRKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
27002025-04-29T07:49:57+00:00kink.com001 . alpn="h2" ipv4hint=104.22.10.86,104.22.11.86,172.67.13.123
26992025-04-29T06:13:15+00:00e-hentai.org001 . alpn="h3,h2" ipv4hint=104.20.18.168,104.20.19.168,172.67.2.238
26982025-04-29T06:05:53+00:00exhentai.org111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBBIgAgACBizJYps/LFpt/mbSgQtsMTcQ00Com7CfwKG6xtKJgNCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
26972025-04-29T05:29:18+00:00helper-scripts.com111 . alpn="h3,h2" ipv4hint=104.21.45.43,172.67.209.107 ech=AEX+DQBBIgAgACBizJYps/LFpt/mbSgQtsMTcQ00Com7CfwKG6xtKJgNCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d16b,2606:4700:3034::6815:2d2b
26962025-04-29T04:28:24+00:0015min.lt001 . alpn="h2" ipv4hint=104.26.2.244,104.26.3.244,172.67.69.205 ipv6hint=2606:4700:20::681a:2f4,2606:4700:20::681a:3f4,2606:4700:20::ac43:45cd
26952025-04-29T01:26:59+00:00www.porn.com00cname
26942025-04-28T23:36:42+00:00oddsdigger.com111 . alpn="h3,h2" ipv4hint=104.21.24.34,172.67.216.188 ech=AEX+DQBB1AAgACC0rNgBoDmOXS/8kr3nkUrFapoeMqn7dROGi1tYD5d+ZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1822,2606:4700:3035::ac43:d8bc
26932025-04-28T21:11:28+00:00wildberries-free.top001 . alpn="h3,h2" ipv4hint=104.21.11.71,172.67.148.76 ipv6hint=2606:4700:3032::ac43:944c,2606:4700:3033::6815:b47
26922025-04-28T16:39:26+00:00steamdb.info111 . alpn="h3,h2" ipv4hint=104.22.72.111,104.22.73.111,172.67.21.93 ech=AEX+DQBB+QAgACAlCfIYrvQ4nUvA5nJOHXZtiRaN+/LXCQQCkD2Gj2W5TAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:10::6816:486f,2606:4700:10::6816:496f,2606:4700:10::ac43:155d
26912025-04-28T15:30:40+00:00cloud.skovpen.org112 . ech=AEb+DQBCXQAgACBxu78gJd2Uqmh591zyhX2gQKsm5oj3K2qi595CjXZldAAMAAEAAQABAAIAAQADGwtza292cGVuLm9yZwAA
26902025-04-28T15:29:16+00:00youtube.com001 .
26892025-04-28T15:28:59+00:00cloudflare.com001 . alpn="h3,h2" ipv4hint=104.16.132.229,104.16.133.229 ipv6hint=2606:4700::6810:84e5,2606:4700::6810:85e5
26882025-04-28T13:48:16+00:00discord.com001 . alpn="h3,h2" ipv4hint=162.159.128.233,162.159.135.232,162.159.136.232,162.159.137.232,162.159.138.232
26872025-04-28T12:06:10+00:00cloud.skovpen.org112 . ech=AEb+DQBCXQAgACBxu78gJd2Uqmh591zyhX2gQKsm5oj3K2qi595CjXZldAAMAAEAAQABAAIAAQADGwtza292cGVuLm9yZwAA
26862025-04-27T19:53:02+00:00faceit.com001 . alpn="h3,h2" ipv4hint=104.19.155.82,104.19.156.82
26852025-04-27T08:57:30+00:00www.apkmirror.com001 . alpn="h3,h2" ipv4hint=104.17.65.215,104.17.66.215,104.17.67.215,104.17.68.215,104.17.69.215 ipv6hint=2606:4700::6811:41d7,2606:4700::6811:42d7,2606:4700::6811:43d7,2606:4700::6811:44d7,2606:4700::6811:45d7
26842025-04-27T08:52:09+00:00www.coingecko.com001 . alpn="h3,h2" ipv4hint=104.18.4.118,104.18.5.118 ipv6hint=2606:4700::6812:476,2606:4700::6812:576
26832025-04-26T18:06:20+00:00gelbooru.com001 . alpn="h2" ipv4hint=104.26.6.195,104.26.7.195,172.67.73.83 ipv6hint=2606:4700:20::681a:6c3,2606:4700:20::681a:7c3,2606:4700:20::ac43:4953
26822025-04-26T16:18:12+00:00nhentai.net001 . alpn="h2" ipv4hint=104.26.4.188,104.26.5.188,172.67.74.203
26812025-04-26T13:19:49+00:00happymod.com111 . alpn="h3,h2" ipv4hint=104.21.64.156,172.67.186.170 ech=AEX+DQBB8gAgACBOQtgzHgdXbZebrm4iczUVNpA7QxQeXSpYdq558xIRQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:409c,2606:4700:3035::ac43:baaa
26802025-04-25T22:03:06+00:00ha.zhilin.spb.ru011 . 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+DQBBEgAgACDQDOpxsjjw3W7Hnw4rILKV9f21ZihrErbcWsSC2QY1KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
26792025-04-25T15:50:43+00:00uzbekim.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+DQBBagAgACAOzzCKoTjMQTrlQzzGuFhgw1mNgJOlRzOddaL0kHbjPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
26782025-04-25T05:27:03+00:00cloudflare.com001 . alpn="h3,h2" ipv4hint=104.16.132.229,104.16.133.229 ipv6hint=2606:4700::6810:84e5,2606:4700::6810:85e5
26772025-04-25T05:26:37+00:00google.com001 . alpn="h2,h3"
26762025-04-25T05:26:18+00:00my.abandonware.ru001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
26752025-04-24T17:56:29+00:00google.com001 . alpn="h2,h3"
26742025-04-24T16:33:21+00:00deepstatemap.live001 . alpn="h3,h2" ipv4hint=104.26.8.134,104.26.9.134,172.67.74.26 ipv6hint=2606:4700:20::681a:886,2606:4700:20::681a:986,2606:4700:20::ac43:4a1a
26732025-04-24T15:47:37+00:00walletbot.me001 . ipv4hint=104.18.2.38,104.18.3.38 ipv6hint=2606:4700::6812:226,2606:4700::6812:326
26722025-04-24T15:20:20+00:00campeonbet-casino.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
26712025-04-24T15:19:40+00:00campeonbet-casino.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+DQBBrQAgACBrho3ggbICY4nrfEaLKtv0qblUMKD1+4MUy5VSZMACAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
26702025-04-24T13:14:41+00:00tls-ech.dev111 . ech=AEn+DQBFKwAgACABWIHUGj4u+PIggYXcR5JF0gYk3dCRioBW8uJq9H4mKAAIAAEAAQABAANAEnB1YmxpYy50bHMtZWNoLmRldgAA
26692025-04-24T10:59:29+00:00youtube.com001 .
26682025-04-24T10:30:22+00:00dns.hey.biz.id111 . alpn="h2" ipv4hint=104.21.22.214,172.67.207.30 ech=AEX+DQBBHwAgACBxczgJFGD/MXRFyLokTW+i1uDW5/SRGcjMTnmV0V2rZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:16d6,2606:4700:3035::ac43:cf1e
26672025-04-24T05:34:14+00:00waifuist.me111 . 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+DQBBFgAgACCW7EiJW056AxTfJnBkxhU2f32b1SFJ0O6J3QaBR0w2dQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
26662025-04-24T05:33:53+00:00picturepub.net111 . alpn="h3,h2" ipv4hint=104.21.29.253,172.67.150.36 ech=AEX+DQBBFgAgACCW7EiJW056AxTfJnBkxhU2f32b1SFJ0O6J3QaBR0w2dQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1dfd,2606:4700:3031::ac43:9624
26652025-04-24T05:33:02+00:00google.com001 . alpn="h2,h3"
26642025-04-24T05:32:32+00:00phoronix.com001 . alpn="h3,h2" ipv4hint=104.26.6.230,104.26.7.230,172.67.75.54,172.67.75.57,172.67.75.60,172.67.75.80 ipv6hint=2606:4700:20::681a:6e6,2606:4700:20::681a:7e6,2606:4700:20::ac43:4b36,2606:4700:20::ac43:4b39,2606:4700:20::ac43:4b3c,2606:4700:20::ac43:4b50
26632025-04-24T03:07:48+00:00wildberries-hype.top001 . alpn="h3,h2" ipv4hint=104.21.28.86,172.67.170.111 ipv6hint=2606:4700:3033::6815:1c56,2606:4700:3033::ac43:aa6f
26622025-04-24T00:51:46+00:00webd.cf111 . 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+DQBBdAAgACBF0HOaEEwRZtTrrFGPaAd6VSm0O+fGGhCaU609n5LNdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
26612025-04-23T19:54:15+00:00adsb.androw.eu10cname
26602025-04-23T15:31:32+00:00tny.app111 . 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+DQBBwAAgACCXbZgzxkVayYNYc5PWFxvzVf18geNcaR1+GUqehiNabwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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
26592025-04-23T12:29:13+00:00repack.info001 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
26582025-04-23T10:16:30+00:00rutracker.org111 . alpn="h3,h2" ipv4hint=104.21.32.39,172.67.182.196 ech=AEX+DQBBXwAgACDC6DNKUZtuOL/qegd4BiLcdLjytWkXs3kOqxYDcIgXTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2027,2606:4700:3034::ac43:b6c4

File entries: 2707


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