{"kind":"host","input":"ca-official.rest","report":{"host":"ca-official.rest","checkedAt":"2026-11-12T12:50:53.735Z","a":{"status":"found","values":["104.21.53.182","172.67.216.28"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:35b6","2606:4700:3036::ac43:d81c"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.ca-official.rest","a":{"status":"found","values":["104.21.53.182","172.67.216.28"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:35b6","2606:4700:3036::ac43:d81c"],"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":"ca-official.rest has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:35b6","result":"answers","port":443},{"address":"2606:4700:3036::ac43:d81c","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.ca-official.rest has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:35b6","result":"answers","port":443},{"address":"2606:4700:3036::ac43:d81c","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":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"aida.ns.cloudflare.com","ipv6":true},{"host":"nico.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"unknown","summary":"Answered over IPv6 with a server error (HTTP 523) — can't tell whether that's specific to IPv6.","hops":[{"url":"https://ca-official.rest/","address":"2606:4700:3035::6815:35b6","status":523,"tls":"valid"}]},"receiptId":"qE8x4H17oL","reused":true,"measuredAt":"2026-11-12T12:50:53.983Z"}