{"kind":"host","input":"prnewswire.com","report":{"host":"prnewswire.com","checkedAt":"2026-10-31T12:34:32.292Z","a":{"status":"found","values":["104.18.32.47","172.64.155.209"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a06:98c1:3101::6812:202f","2606:4700:4408::ac40:9bd1"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.prnewswire.com","a":{"status":"found","values":["172.64.151.216","104.18.36.40"],"ttl":37,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:440c::ac40:97d8","2a06:98c1:3101::6812:2428"],"ttl":36,"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":"prnewswire.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a06:98c1:3101::6812:202f","result":"answers","port":443},{"address":"2606:4700:4408::ac40:9bd1","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.prnewswire.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:440c::ac40:97d8","result":"answers","port":443},{"address":"2a06:98c1:3101::6812:2428","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":"d361799a.ess.barracudanetworks.com","ipv6":false},{"host":"d361799b.ess.barracudanetworks.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":"ara.ns.cloudflare.com","ipv6":true},{"host":"bart.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://prnewswire.com/","address":"2a06:98c1:3101::6812:202f","status":301,"tls":"valid"},{"url":"https://www.prnewswire.com/","address":"2606:4700:440c::ac40:97d8","status":200,"tls":"valid"}]},"receiptId":"dBLdmKvvic"}