{"kind":"host","input":"buildingremediationservices.com","report":{"host":"buildingremediationservices.com","checkedAt":"2026-11-01T21:54:10.453Z","a":{"status":"found","values":["104.21.67.54","172.67.213.213"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::6815:4336","2606:4700:3031::ac43:d5d5"],"ttl":300,"via":"Cloudflare","cname":[]},"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":"buildingremediationservices.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::6815:4336","result":"answers","port":443},{"address":"2606:4700:3031::ac43:d5d5","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":"_dc-mx.07d0cf9328b0.buildingremediationservices.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"josephine.ns.cloudflare.com","ipv6":true},{"host":"wesley.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 403.","hops":[{"url":"https://buildingremediationservices.com/","address":"2606:4700:3033::6815:4336","status":403,"tls":"valid"}]},"receiptId":"cXCWf0L1TA","reused":true,"measuredAt":"2026-11-01T21:54:10.526Z"}