{"kind":"host","input":"about.com","report":{"host":"about.com","checkedAt":"2026-11-01T14:50:55.226Z","a":{"status":"found","values":["162.159.141.224","172.66.1.220"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:7::1d8","2a06:98c1:58::1d8"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"about.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:7::1d8","result":"answers","port":443},{"address":"2a06:98c1:58::1d8","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"aspmx2.googlemail.com","ipv6":true},{"host":"aspmx3.googlemail.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"blue.foundationdns.com","ipv6":true},{"host":"blue.foundationdns.net","ipv6":true},{"host":"blue.foundationdns.org","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 2 redirects: HTTP 200.","hops":[{"url":"https://about.com/","address":"2606:4700:7::1d8","status":301,"tls":"valid"},{"url":"https://www.dotdashmeredith.com/","address":"2a06:98c1:58::1d8","status":301,"tls":"valid"},{"url":"https://www.people.inc/","address":"2a06:98c1:58::1d8","status":200,"tls":"valid"}]},"receiptId":"kkN47JnxIM","reused":true,"measuredAt":"2026-11-01T14:50:55.363Z"}