{"kind":"host","input":"urltoapp.dev","report":{"host":"urltoapp.dev","checkedAt":"2026-11-04T09:03:38.544Z","a":{"status":"found","values":["172.67.140.171","104.21.65.52"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:4134","2606:4700:3037::ac43:8cab"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.urltoapp.dev","a":{"status":"found","values":["104.21.65.52","172.67.140.171"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::ac43:8cab","2606:4700:3031::6815:4134"],"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":"urltoapp.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:4134","result":"answers","port":443},{"address":"2606:4700:3037::ac43:8cab","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.urltoapp.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::ac43:8cab","result":"answers","port":443},{"address":"2606:4700:3031::6815:4134","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"luciana.ns.cloudflare.com","ipv6":true},{"host":"melnicoff.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://urltoapp.dev/","address":"2606:4700:3031::6815:4134","status":301,"tls":"valid"},{"url":"https://www.urltoapp.dev/","address":"2606:4700:3037::ac43:8cab","status":200,"tls":"valid"}]},"receiptId":"lr0Enh21Iw","reused":true,"measuredAt":"2026-11-04T09:03:38.702Z"}