{"kind":"host","input":"ithencheck.tech","report":{"host":"ithencheck.tech","checkedAt":"2026-11-05T08:10:30.810Z","a":{"status":"found","values":["187.77.121.51"],"ttl":14400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a02:4780:59:8777::1"],"ttl":14400,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.ithencheck.tech","a":{"status":"found","values":["187.77.121.51"],"ttl":300,"via":"Cloudflare","cname":["ithencheck.tech"]},"aaaa":{"status":"found","values":["2a02:4780:59:8777::1"],"ttl":300,"via":"Cloudflare","cname":["ithencheck.tech"]},"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":"ithencheck.tech has an AAAA record and answers on it.","addresses":[{"address":"2a02:4780:59:8777::1","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.ithencheck.tech has an AAAA record and answers on it.","addresses":[{"address":"2a02:4780:59:8777::1","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"ithencheck.tech","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":"cosmos.dns-parking.com","ipv6":true},{"host":"nova.dns-parking.com","ipv6":true}]}]},"https":{"status":"unknown","summary":"Answered over IPv6 with a server error (HTTP 503) — can't tell whether that's specific to IPv6.","hops":[{"url":"https://ithencheck.tech/","address":"2a02:4780:59:8777::1","status":503,"tls":"valid"}]},"receiptId":"0Y6hnxLtu5","reused":true,"measuredAt":"2026-11-05T08:10:31.722Z"}