{"kind":"host","input":"ns3.tipsport.cz","report":{"host":"ns3.tipsport.cz","checkedAt":"2026-11-15T17:10:28.963Z","a":{"status":"found","values":["195.39.239.13"],"ttl":86400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2001:678:320:0:f5::3"],"ttl":86400,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"},"readiness":{"grade":"F","summary":"Publishes IPv6 but doesn't answer on it — worse than having none.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"broken","detail":"ns3.tipsport.cz has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4.","addresses":[{"address":"2001:678:320:0:f5::3","result":"no answer"}]},{"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":"charles.ns.cloudflare.com","ipv6":true},{"host":"roxy.ns.cloudflare.com","ipv6":true}]}]},"receiptId":"ygq_q96JEt","reused":true,"measuredAt":"2026-11-15T17:10:29.161Z"}