{"kind":"host","input":"microsot-teams.com","report":{"host":"microsot-teams.com","checkedAt":"2026-11-13T03:38:41.168Z","a":{"status":"found","values":["45.66.248.175"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a10:1fc0:5::6146:754a"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.microsot-teams.com","a":{"status":"found","values":["45.66.248.175"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a10:1fc0:5::6146:754a"],"ttl":3600,"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":"microsot-teams.com has an AAAA record and answers on it.","addresses":[{"address":"2a10:1fc0:5::6146:754a","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.microsot-teams.com has an AAAA record and answers on it.","addresses":[{"address":"2a10:1fc0:5::6146:754a","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":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns3.rrpproxy.net","ipv6":true},{"host":"ns2.rrpproxy.net","ipv6":true},{"host":"ns1.rrpproxy.net","ipv6":true}]}]},"https":{"status":"fail","problem":"certificate","summary":"The certificate served over IPv6 at 2a10:1fc0:5::6146:754a isn't valid for microsot-teams.com: DEPTH_ZERO_SELF_SIGNED_CERT.","hops":[{"url":"https://microsot-teams.com/","address":"2a10:1fc0:5::6146:754a","tls":"DEPTH_ZERO_SELF_SIGNED_CERT"}]},"receiptId":"0BjfJBbGjS","reused":true,"measuredAt":"2026-11-13T03:38:41.631Z"}