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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
95592026-07-08T21:31:54+00:00amoeba.moe112 . alpn="h3,h2,http/1.1" ech=AEX+DQBBXQAgACAO9XOt6ElbOd+e7/qwua5uiXrVETidow7w8VG5kJWBeAAMAAEAAQABAAIAAQADGgphbW9lYmEubW9lAAA=
95582026-07-08T14:16:12+00:00test.defo.ie111 . ech=AEb+DQBCqQAgACBlm7cfDx/gKuUAwRTe+Y9MExbIyuLpLcgTORIdi69uewAEAAEAAQATcHVibGljLnRlc3QuZGVmby5pZQAA
95572026-07-08T14:15:52+00:00www.bild.de00cname
95562026-07-08T14:10:12+00:00www.twitch.tv00cname
95552026-07-08T14:08:48+00:00identity.bitwarden.eu00cname
95542026-07-08T14:08:33+00:00bitwarden.eu111 . alpn="h3,h2" ipv4hint=104.21.25.95,172.67.133.248 ech=AEX+DQBBEgAgACCVKfrRi4/aMDzBubzxdM6hXxULaDM3ys03RCdT1CJlJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:195f,2606:4700:3033::ac43:85f8
95532026-07-08T14:07:29+00:00www.reuters.com00cname
95522026-07-08T13:44:22+00:00voz.vn111 . alpn="h3,h2" ipv4hint=104.26.2.171,104.26.3.171,172.67.68.194 ech=AEX+DQBBEgAgACCVKfrRi4/aMDzBubzxdM6hXxULaDM3ys03RCdT1CJlJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:2ab,2606:4700:20::681a:3ab,2606:4700:20::ac43:44c2
95512026-07-08T12:31:27+00:00cinebytv.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBB0QAgACCDKwFueK5JLmS3JjJh7DixqQbmsnvnBraQzBEzQD2kNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
95502026-07-08T12:28:51+00:00youtube.de001 .
95492026-07-08T12:28:33+00:00www.welt.de00cname
95482026-07-08T11:28:14+00:00cloudflare.com001 . alpn="h3,h2" ipv4hint=104.16.132.229,104.16.133.229 ipv6hint=2606:4700::6810:84e5,2606:4700::6810:85e5
95472026-07-08T11:27:53+00:00www.cloudflare.com001 . alpn="h3,h2" ipv4hint=104.16.123.96,104.16.124.96 ipv6hint=2606:4700::6810:7b60,2606:4700::6810:7c60
95462026-07-08T11:27:05+00:00felix-bernard.de111 . alpn="h3,h2" ipv4hint=104.21.93.100,172.67.208.167 ech=AEX+DQBBjQAgACDrfuTL+Vx0bTxbRj8kWjcBIubx1ur6WoIoOf9KROnSfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5d64,2606:4700:3036::ac43:d0a7
95452026-07-08T08:01:35+00:00tatrabanka.sk001 . alpn="h3,h2" ipv4hint=141.101.90.104,141.101.90.105,141.101.90.106,141.101.90.107
95442026-07-08T07:33:48+00:00nekopoi.care111 . alpn="h2" ipv4hint=104.21.14.33,172.67.157.174 ech=AEX+DQBBwAAgACA08cDNd7kRgTc7Thz6LGgTQ6eEjVJqTpPP7vibl9/ZbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:e21,2606:4700:3033::ac43:9dae
95432026-07-08T07:21:18+00:00nekopoi.care111 . alpn="h2" ipv4hint=104.21.14.33,172.67.157.174 ech=AEX+DQBBwAAgACA08cDNd7kRgTc7Thz6LGgTQ6eEjVJqTpPP7vibl9/ZbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:e21,2606:4700:3033::ac43:9dae
95422026-07-08T07:19:52+00:00nekopoi.com001 . alpn="h2,h3" ipv4hint=172.104.149.86,172.104.203.186,139.162.181.76,172.104.251.198,139.162.174.209 ipv6hint=2a01:7e01::f03c:95ff:fe00:2692,2a01:7e01::2000:dff:fec1:5cdb,2a01:7e01::f03c:95ff:feed:783e,2a01:7e01::f03c:95ff:fe91:5d91,2a01:7e01::f03c:95ff:feeb:9d4b
95412026-07-08T07:18:16+00:00spankbang.com001 . alpn="h3,h2" ipv4hint=104.18.96.242,104.19.239.156 ipv6hint=2606:4700::6812:60f2,2606:4700::6813:ef9c
95402026-07-08T05:40:54+00:00meta.com00\[ 1 . alpn="h2,h3" \] \[2 star.fallback.c10r.facebook.com. alpn="h2,h3" \]
95392026-07-08T05:40:44+00:00meta.com00\[ 1 . alpn="h2,h3" \] \[2 star.fallback.c10r.facebook.com. alpn="h2,h3" \]
95382026-07-08T05:40:35+00:00google.com001 . alpn="h2,h3"
95372026-07-07T19:46:13+00:00cheapjp.1140721.cc.cd111 . alpn="h3,h2" ipv4hint=104.21.84.179,172.67.195.117 ech=AEX+DQBBuQAgACDFjuHT8WrtVhXYr78n2LGzafd01vSusMYqUTlPx2KjFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:54b3,2606:4700:3037::ac43:c375
95362026-07-07T19:46:01+00:00cheapjp.1140721.cc.cd111 . alpn="h3,h2" ipv4hint=104.21.84.179,172.67.195.117 ech=AEX+DQBBuQAgACDFjuHT8WrtVhXYr78n2LGzafd01vSusMYqUTlPx2KjFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:54b3,2606:4700:3037::ac43:c375
95352026-07-07T14:53:20+00:00hu.nbnnr.shop00cname
95342026-07-07T07:47:15+00:00surewin168.com111 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBB3AAgACA75osaOuP55Iu+6i5Fi3+kOZMgQ6uQn29wKJeSImMLOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
95332026-07-07T04:53:04+00:00ingress.edging.tech111 . alpn="h3,h2" port=443 ech=AEb+DQBCzwAgACCVX+z/pHyc0AnknJQNVq4fOFan4Zy3m3Vja3lfaB1IMAAEAAEAAQATaW5ncmVzcy5lZGdpbmcudGVjaAAA
95322026-07-07T04:50:52+00:00ingress.edging.tech111 . alpn="h3,h2" port=443 ech=AEb+DQBCzwAgACCVX+z/pHyc0AnknJQNVq4fOFan4Zy3m3Vja3lfaB1IMAAEAAEAAQATaW5ncmVzcy5lZGdpbmcudGVjaAAA
95312026-07-07T04:50:25+00:00ingress.edging.tech111 . alpn="h3,h2" port=443 ech=AEb+DQBCzwAgACCVX+z/pHyc0AnknJQNVq4fOFan4Zy3m3Vja3lfaB1IMAAEAAEAAQATaW5ncmVzcy5lZGdpbmcudGVjaAAA
95302026-07-07T04:50:19+00:00cloudflare-ech.com111 . alpn="h3,h2" ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBsQAgACBpAY2JhELxEAjJUZICiAUbqqk2EqAnn1+X5amZBfT8fgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76
95292026-07-07T04:50:14+00:00cloudflare-ech.com111 . alpn="h3,h2" ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBsQAgACBpAY2JhELxEAjJUZICiAUbqqk2EqAnn1+X5amZBfT8fgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76
95282026-07-07T04:50:10+00:00cloudflare-ech.com111 . alpn="h3,h2" ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBsQAgACBpAY2JhELxEAjJUZICiAUbqqk2EqAnn1+X5amZBfT8fgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76
95272026-07-07T04:50:05+00:00cloudflare-ech.com111 . alpn="h3,h2" ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBsQAgACBpAY2JhELxEAjJUZICiAUbqqk2EqAnn1+X5amZBfT8fgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76
95262026-07-07T04:50:02+00:00cloudflare-ech.com111 . alpn="h3,h2" ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBsQAgACBpAY2JhELxEAjJUZICiAUbqqk2EqAnn1+X5amZBfT8fgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76
95252026-07-07T04:49:56+00:00cloudflare-ech.com111 . alpn="h3,h2" ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBsQAgACBpAY2JhELxEAjJUZICiAUbqqk2EqAnn1+X5amZBfT8fgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76
95242026-07-07T04:48:44+00:00cloudflare.com001 . alpn="h3,h2" ipv4hint=104.16.132.229,104.16.133.229 ipv6hint=2606:4700::6810:84e5,2606:4700::6810:85e5
95232026-07-07T04:48:15+00:00redgifs.com001 . alpn="h3,h2" ipv4hint=104.18.36.123,172.64.151.133 ipv6hint=2606:4700:440a::ac40:9785,2a06:98c1:310a::6812:247b
95222026-07-07T04:47:11+00:00redgifs.com001 . alpn="h3,h2" ipv4hint=104.18.36.123,172.64.151.133 ipv6hint=2606:4700:440a::ac40:9785,2a06:98c1:310a::6812:247b
95212026-07-07T01:35:01+00:00beta.asianbookie.com111 . alpn="h3,h2" ipv4hint=104.26.8.74,104.26.9.74,172.67.75.242 ech=AEX+DQBBhAAgACC3nouxWoir/lBOmOYmViE2G35pTUsAztJ0eqJHrZYzZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:84a,2606:4700:20::681a:94a,2606:4700:20::ac43:4bf2
95202026-07-06T13:21:37+00:00toto.interlab-net.com112 . alpn="h3,h2,http/1.1" ech=AEv+DQBH3gAgACAKtzQMaJdAONKdnqYBiQ4/km1Nn7sjg+oG0C/uzqdmHwAMAAEAAQABAAIAAQADIBBpbnRlcmxhYi1uZXQuY29tAAA=
95192026-07-06T09:39:38+00:00ingress.edging.tech111 . alpn="h3,h2" port=443 ech=AEb+DQBCzwAgACCVX+z/pHyc0AnknJQNVq4fOFan4Zy3m3Vja3lfaB1IMAAEAAEAAQATaW5ncmVzcy5lZGdpbmcudGVjaAAA
95182026-07-06T09:39:26+00:00nc.edging.tech10cname
95172026-07-06T07:35:08+00:00cloudflare.com001 . alpn="h3,h2" ipv4hint=104.16.132.229,104.16.133.229 ipv6hint=2606:4700::6810:84e5,2606:4700::6810:85e5
95162026-07-06T07:35:02+00:00charmquark.co.uk111 . alpn="h3,h2" ipv4hint=104.21.46.80,172.67.136.108 ech=AEX+DQBBVwAgACDPJR38k2sM9d1icqrkwLQ61CQ1E05B2FVxUyxp38qiXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:886c,2606:4700:3037::6815:2e50
95152026-07-06T07:35:01+00:00charmquark.co.uk111 . alpn="h3,h2" ipv4hint=104.21.46.80,172.67.136.108 ech=AEX+DQBBVwAgACDPJR38k2sM9d1icqrkwLQ61CQ1E05B2FVxUyxp38qiXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:886c,2606:4700:3037::6815:2e50
95142026-07-06T07:34:55+00:00charmquark.co.uk111 . alpn="h3,h2" ipv4hint=104.21.46.80,172.67.136.108 ech=AEX+DQBBVwAgACDPJR38k2sM9d1icqrkwLQ61CQ1E05B2FVxUyxp38qiXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:886c,2606:4700:3037::6815:2e50
95132026-07-06T07:34:54+00:00google.com001 . alpn="h2,h3"
95122026-07-06T07:34:51+00:00google.com001 . alpn="h2,h3"
95112026-07-06T07:34:48+00:00charmquark.co.uk111 . alpn="h3,h2" ipv4hint=104.21.46.80,172.67.136.108 ech=AEX+DQBBVwAgACDPJR38k2sM9d1icqrkwLQ61CQ1E05B2FVxUyxp38qiXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:886c,2606:4700:3037::6815:2e50
95102026-07-06T07:34:38+00:00cloudflare-ech.com111 . alpn="h3,h2" ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBVwAgACDPJR38k2sM9d1icqrkwLQ61CQ1E05B2FVxUyxp38qiXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76

File entries: 9559


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