{"kind":"host","input":"jquery.com","report":{"host":"jquery.com","checkedAt":"2026-10-31T22:09:55.789Z","a":{"status":"found","values":["104.18.156.119","104.18.155.119"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700::6812:9b77","2606:4700::6812:9c77"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.jquery.com","a":{"status":"found","values":["143.198.9.136"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: www doesn't fully work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"jquery.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6812:9b77","result":"answers","port":443},{"address":"2606:4700::6812:9c77","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.jquery.com has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"mx1.forwardemail.net","ipv6":true},{"host":"mx2.forwardemail.net","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":"george.ns.cloudflare.com","ipv6":true},{"host":"lara.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://jquery.com/","address":"2606:4700::6812:9b77","status":200,"tls":"valid"}]},"receiptId":"0lO-2HYC28","reused":true,"measuredAt":"2026-10-31T22:09:55.835Z"}