{"kind":"host","input":"update-tracker.org","report":{"host":"update-tracker.org","checkedAt":"2026-11-09T02:25:03.912Z","a":{"status":"found","values":["3.171.76.65","3.171.76.41","3.171.76.51","3.171.76.38"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:9000:28a6:f400:b:133e:c5c0:93a1","2600:9000:28a6:6e00:b:133e:c5c0:93a1","2600:9000:28a6:2e00:b:133e:c5c0:93a1","2600:9000:28a6:ac00:b:133e:c5c0:93a1","2600:9000:28a6:2800:b:133e:c5c0:93a1","2600:9000:28a6:8a00:b:133e:c5c0:93a1","2600:9000:28a6:4e00:b:133e:c5c0:93a1","2600:9000:28a6:e00:b:133e:c5c0:93a1"],"ttl":60,"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":"update-tracker.org has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:28a6:f400:b:133e:c5c0:93a1","result":"answers","port":443},{"address":"2600:9000:28a6:6e00:b:133e:c5c0:93a1","result":"answers","port":443},{"address":"2600:9000:28a6:2e00:b:133e:c5c0:93a1","result":"answers","port":443},{"address":"2600:9000:28a6:ac00:b:133e:c5c0:93a1","result":"answers","port":443},{"address":"2600:9000:28a6:2800:b:133e:c5c0:93a1","result":"not tested"},{"address":"2600:9000:28a6:8a00:b:133e:c5c0:93a1","result":"not tested"},{"address":"2600:9000:28a6:4e00:b:133e:c5c0:93a1","result":"not tested"},{"address":"2600:9000:28a6:e00:b:133e:c5c0:93a1","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1201.awsdns-22.org","ipv6":true},{"host":"ns-1667.awsdns-16.co.uk","ipv6":true},{"host":"ns-84.awsdns-10.com","ipv6":true},{"host":"ns-937.awsdns-53.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://update-tracker.org/","address":"2600:9000:28a6:f400:b:133e:c5c0:93a1","status":200,"tls":"valid"}]},"receiptId":"jr8Jq1U90N","reused":true,"measuredAt":"2026-11-09T02:25:03.977Z"}