{"domain":"opera.technology","result":true,"measuredAt":"2026-11-01T10:07:47.464Z","receiptId":"oRYpreCNbR","answer":{"kind":"host","input":"opera.technology","report":{"host":"opera.technology","checkedAt":"2026-11-01T10:07:47.442Z","a":{"status":"found","values":["82.145.215.16"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.opera.technology","a":{"status":"found","values":["82.145.215.16"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"opera.technology has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.opera.technology has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.opera.technology","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"5 of 5 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"nic6.opera.com","ipv6":true},{"host":"nic2.opera.com","ipv6":true},{"host":"nic1.opera.com","ipv6":true},{"host":"nic4.opera.com","ipv6":true},{"host":"nic3.opera.com","ipv6":true}]}]}},"states":[{"firstSeen":"2026-11-01T10:07:47.464Z","lastConfirmed":"2026-11-01T10:07:47.464Z","checks":1,"verdict":"ipv4-only","grade":"D","web":"fail","www":"fail","mail":"pass","dns":"pass","secondLook":null}]}