{"kind":"host","input":"posbill.online","report":{"host":"posbill.online","checkedAt":"2026-11-11T21:13:10.889Z","a":{"status":"found","values":["2.57.91.201","88.222.222.176"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a02:4780:84:a6ac:95a7:6525:cef4:3ad2","2a02:4780:84:e298:de81:cd4d:a558:f79"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.posbill.online","a":{"status":"found","values":["88.222.222.46","2.57.91.48"],"ttl":60,"via":"Cloudflare","cname":["www.posbill.online.cdn.hstgr.net"]},"aaaa":{"status":"found","values":["2a02:4780:4b:81af:eb7:1045:36cb:3731","2a02:4780:4c:2871:43e1:939c:e0f0:d0d9"],"ttl":60,"via":"Cloudflare","cname":["www.posbill.online.cdn.hstgr.net"]},"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":"posbill.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:84:a6ac:95a7:6525:cef4:3ad2","result":"answers","port":443},{"address":"2a02:4780:84:e298:de81:cd4d:a558:f79","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.posbill.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:4b:81af:eb7:1045:36cb:3731","result":"answers","port":443},{"address":"2a02:4780:4c:2871:43e1:939c:e0f0:d0d9","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":"mx2.titan.email","ipv6":false},{"host":"mx1.titan.email","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":"artemis.dns-parking.com","ipv6":true},{"host":"hermes.dns-parking.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://posbill.online/","address":"2a02:4780:84:a6ac:95a7:6525:cef4:3ad2","status":302,"tls":"valid"},{"url":"https://posbill.online/login.php?error=unauthorized","address":"2a02:4780:84:a6ac:95a7:6525:cef4:3ad2","status":200,"tls":"valid"}]},"receiptId":"4ma3J_UPbA","reused":true,"measuredAt":"2026-11-11T21:13:12.630Z"}