{"domain":"trip.com","result":true,"measuredAt":"2026-11-01T14:41:15.987Z","receiptId":"ORZG9DCtOI","answer":{"kind":"host","input":"trip.com","report":{"host":"trip.com","checkedAt":"2026-11-01T14:41:14.924Z","a":{"status":"found","values":["43.107.192.234","43.107.189.231"],"ttl":92,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.trip.com","a":{"status":"found","values":["23.12.147.21","23.12.147.28","23.12.147.13","23.12.147.23","23.12.147.7","23.12.147.37","23.12.147.36","23.12.147.14","23.12.147.20"],"ttl":4,"via":"Cloudflare","cname":["trip-ak.t1.geo.ctripgslb.net","trip-ak.t1.os.acc.ctripgslb.net","c229846.edgekey.net","e229846.dscx.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:1408:c400:c::17cd:6890","2600:1408:c400:c::17cd:6894"],"ttl":15,"via":"Cloudflare","cname":["trip-ak.t1.geo.ctripgslb.net","trip-ak.t1.os.acc.ctripgslb.net","c229846.edgekey.net","e229846.dscx.akamaiedge.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"trip.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.trip.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1408:c400:c::17cd:6890","result":"answers","port":443},{"address":"2600:1408:c400:c::17cd:6894","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mx2.tripmail.geo.ctripgslb.net","ipv6":false},{"host":"mx1.tripmail.geo.ctripgslb.net","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"a11-65.akam.net","ipv6":true},{"host":"a9-65.akam.net","ipv6":true},{"host":"a14-66.akam.net","ipv6":true},{"host":"a26-64.akam.net","ipv6":true},{"host":"a16-67.akam.net","ipv6":true},{"host":"a1-244.akam.net","ipv6":true}]}]}},"states":[{"firstSeen":"2026-11-01T14:41:15.987Z","lastConfirmed":"2026-11-01T14:41:15.987Z","checks":1,"verdict":"ipv4-only","grade":"D","web":"fail","www":"pass","mail":"fail","dns":"pass","secondLook":null}]}