{"kind":"host","input":"xn----rtbhiblfbhc.site","report":{"host":"xn----rtbhiblfbhc.site","checkedAt":"2026-11-01T07:46:45.883Z","a":{"status":"found","values":["31.31.196.183"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a00:f940:2:2:1:1:0:197"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.xn----rtbhiblfbhc.site","a":{"status":"found","values":["31.31.196.183"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a00:f940:2:2:1:1:0:197"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"C","summary":"Works over IPv6, with gaps: its mail servers lack IPv6; its nameservers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"xn----rtbhiblfbhc.site has an AAAA record and answers on it.","addresses":[{"address":"2a00:f940:2:2:1:1:0:197","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.xn----rtbhiblfbhc.site has an AAAA record and answers on it.","addresses":[{"address":"2a00:f940:2:2:1:1:0:197","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":"mx1.hosting.reg.ru","ipv6":false},{"host":"mx2.hosting.reg.ru","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"ns1.hosting.reg.ru","ipv6":false},{"host":"ns2.hosting.reg.ru","ipv6":false}]}]},"https":{"status":"fail","problem":"certificate","summary":"The certificate served over IPv6 at 2a00:f940:2:2:1:1:0:197 isn't valid for xn----rtbhiblfbhc.site: DEPTH_ZERO_SELF_SIGNED_CERT.","hops":[{"url":"https://xn----rtbhiblfbhc.site/","address":"2a00:f940:2:2:1:1:0:197","tls":"DEPTH_ZERO_SELF_SIGNED_CERT"}]},"receiptId":"CYtZggrF4q","reused":true,"measuredAt":"2026-11-01T07:46:46.424Z"}