{"kind":"host","input":"app-measurement.com","report":{"host":"app-measurement.com","checkedAt":"2026-10-31T04:27:01.857Z","a":{"status":"found","values":["142.251.167.100","142.251.167.102","142.251.167.101","142.251.167.139","142.251.167.138","142.251.167.113"],"ttl":94,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2607:f8b0:4004:c07::64","2607:f8b0:4004:c07::8b","2607:f8b0:4004:c07::71","2607:f8b0:4004:c07::8a"],"ttl":187,"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":"app-measurement.com has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2607:f8b0:4004:c07::64","result":"answers","port":443},{"address":"2607:f8b0:4004:c07::8b","result":"answers","port":443},{"address":"2607:f8b0:4004:c07::71","result":"answers","port":443},{"address":"2607:f8b0:4004:c07::8a","result":"answers","port":443}]},{"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":"ns2.google.com","ipv6":true},{"host":"ns1.google.com","ipv6":true},{"host":"ns3.google.com","ipv6":true},{"host":"ns4.google.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 404.","hops":[{"url":"https://app-measurement.com/","address":"2607:f8b0:4004:c07::64","status":404,"tls":"valid"}]},"receiptId":"jBEuT1FxqA"}