{"kind":"host","input":"login--microsoftonline.com","report":{"host":"login--microsoftonline.com","checkedAt":"2026-11-06T07:35:19.329Z","a":{"status":"found","values":["172.67.198.119","104.21.68.207"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3030::ac43:c677","2606:4700:3037::6815:44cf"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.login--microsoftonline.com","a":{"status":"found","values":["172.67.198.119","104.21.68.207"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::6815:44cf","2606:4700:3030::ac43:c677"],"ttl":300,"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":"login--microsoftonline.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3030::ac43:c677","result":"answers","port":443},{"address":"2606:4700:3037::6815:44cf","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.login--microsoftonline.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::6815:44cf","result":"answers","port":443},{"address":"2606:4700:3030::ac43:c677","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":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"cruz.ns.cloudflare.com","ipv6":true},{"host":"plato.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://login--microsoftonline.com/","address":"2606:4700:3030::ac43:c677","status":200,"tls":"valid"}]},"receiptId":"ds8tmQc9nb","reused":true,"measuredAt":"2026-11-06T07:35:19.595Z"}