{"kind":"host","input":"grtcustomers.com","report":{"host":"grtcustomers.com","checkedAt":"2026-11-05T12:09:04.472Z","a":{"status":"found","values":["104.21.14.7","172.67.133.152"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::6815:e07","2606:4700:3034::ac43:8598"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.grtcustomers.com","a":{"status":"found","values":["104.21.14.7","172.67.133.152"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::ac43:8598","2606:4700:3037::6815:e07"],"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":"grtcustomers.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::6815:e07","result":"answers","port":443},{"address":"2606:4700:3034::ac43:8598","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.grtcustomers.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::ac43:8598","result":"answers","port":443},{"address":"2606:4700:3037::6815:e07","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.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":"jen.ns.cloudflare.com","ipv6":true},{"host":"milan.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://grtcustomers.com/","address":"2606:4700:3037::6815:e07","status":200,"tls":"valid"}]},"receiptId":"5IbMKeZQEP","reused":true,"measuredAt":"2026-11-05T12:09:04.540Z"}