{"kind":"host","input":"twc.com","report":{"host":"twc.com","checkedAt":"2026-11-01T13:28:27.694Z","a":{"status":"found","values":["142.136.168.58","142.136.168.7","142.136.81.135","142.136.81.136"],"ttl":7114,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:1408:c400:11::17cd:6b4a","2600:1408:c400:11::17cd:6b46"],"ttl":20,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.twc.com","a":{"status":"found","values":["23.212.251.83","23.212.251.77"],"ttl":20,"via":"Cloudflare","cname":["timewarnercable.com.edgekey.net","e29348.dsca.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:1408:c400:16::17d4:f819","2600:1408:c400:16::17d4:f816"],"ttl":20,"via":"Cloudflare","cname":["timewarnercable.com.edgekey.net","e29348.dsca.akamaiedge.net"]},"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":"twc.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1408:c400:11::17cd:6b4a","result":"answers","port":443},{"address":"2600:1408:c400:11::17cd:6b46","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.twc.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1408:c400:16::17d4:f819","result":"answers","port":443},{"address":"2600:1408:c400:16::17d4:f816","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":"pkvw-mx.msg.pkvw.co.charter.net","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"6 of 11 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"dns2.rr.com","ipv6":false},{"host":"a1-187.akam.net","ipv6":true},{"host":"a7-66.akam.net","ipv6":true},{"host":"a18-65.akam.net","ipv6":true},{"host":"dns6.rr.com","ipv6":false},{"host":"dns3.rr.com","ipv6":false},{"host":"dns1.rr.com","ipv6":false},{"host":"dns5.rr.com","ipv6":false},{"host":"a2-65.akam.net","ipv6":true},{"host":"a12-66.akam.net","ipv6":true},{"host":"a11-66.akam.net","ipv6":true}]}]},"https":{"status":"unknown","summary":"twc.com didn't complete an HTTPS request over IPv6 (timed out).","hops":[{"url":"https://twc.com/","address":"2600:1408:c400:11::17cd:6b4a","tls":"valid","note":"timed out"}]},"receiptId":"iCnm1wdHOl","reused":true,"measuredAt":"2026-11-01T13:28:32.801Z"}