{"kind":"host","input":"xfinity-media.com","report":{"host":"xfinity-media.com","checkedAt":"2026-11-13T03:28:39.684Z","a":{"status":"found","values":["172.67.203.71","104.21.37.23"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:2517","2606:4700:3032::ac43:cb47"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.xfinity-media.com","a":{"status":"found","values":["172.67.203.71","104.21.37.23"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:2517","2606:4700:3032::ac43:cb47"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"xfinity-media.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:2517","result":"answers","port":443},{"address":"2606:4700:3032::ac43:cb47","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.xfinity-media.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:2517","result":"answers","port":443},{"address":"2606:4700:3032::ac43:cb47","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":"echo.mxrouting.net","ipv6":false},{"host":"echo-relay.mxrouting.net","ipv6":false}]},{"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":"leif.ns.cloudflare.com","ipv6":true},{"host":"lorna.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"unknown","summary":"xfinity-media.com didn't complete an HTTPS request over IPv6 (timed out).","hops":[{"url":"https://xfinity-media.com/","address":"2606:4700:3031::6815:2517","tls":"valid","note":"timed out"}]},"receiptId":"CiMB1sNbR6","reused":true,"measuredAt":"2026-11-13T03:28:44.728Z"}