{"kind":"host","input":"kotoko.app","report":{"host":"kotoko.app","checkedAt":"2026-11-04T04:15:09.931Z","a":{"status":"found","values":["172.67.171.215","104.21.39.236"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3030::6815:27ec","2606:4700:3037::ac43:abd7"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.kotoko.app","a":{"status":"found","values":["104.21.39.236","172.67.171.215"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::ac43:abd7","2606:4700:3030::6815:27ec"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"kotoko.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3030::6815:27ec","result":"answers","port":443},{"address":"2606:4700:3037::ac43:abd7","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.kotoko.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::ac43:abd7","result":"answers","port":443},{"address":"2606:4700:3030::6815:27ec","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt3.aspmx.l.google.com","ipv6":true},{"host":"alt4.aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"faye.ns.cloudflare.com","ipv6":true},{"host":"rudy.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://kotoko.app/","address":"2606:4700:3030::6815:27ec","status":200,"tls":"valid"}]},"receiptId":"6pUyiOJYqM","reused":true,"measuredAt":"2026-11-04T04:15:10.007Z"}