{"kind":"host","input":"instantmvrcheck.com","report":{"host":"instantmvrcheck.com","checkedAt":"2026-11-13T04:16:33.048Z","a":{"status":"found","values":["67.222.25.49"],"ttl":14400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:4c00:400:14::12b"],"ttl":14400,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.instantmvrcheck.com","a":{"status":"found","values":["67.222.25.49"],"ttl":14400,"via":"Cloudflare","cname":["instantmvrcheck.com"]},"aaaa":{"status":"found","values":["2600:4c00:400:14::12b"],"ttl":14400,"via":"Cloudflare","cname":["instantmvrcheck.com"]},"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":"instantmvrcheck.com has an AAAA record and answers on it.","addresses":[{"address":"2600:4c00:400:14::12b","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.instantmvrcheck.com has an AAAA record and answers on it.","addresses":[{"address":"2600:4c00:400:14::12b","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"instantmvrcheck.com","ipv6":true}]},{"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":"cp4.privatesystems.net","ipv6":true},{"host":"cp2.privatesystems.net","ipv6":true},{"host":"cp3.privatesystems.net","ipv6":true},{"host":"cp1.privatesystems.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://instantmvrcheck.com/","address":"2600:4c00:400:14::12b","status":200,"tls":"valid"}]},"receiptId":"Xjtpf5zUqH","reused":true,"measuredAt":"2026-11-13T04:16:34.153Z"}