{"kind":"host","input":"exchange.crypticstudios.com","report":{"host":"exchange.crypticstudios.com","checkedAt":"2026-11-01T20:12:48.948Z","a":{"status":"found","values":["40.104.16.242","52.96.87.210","52.96.87.242","52.96.88.114","52.96.109.146","52.96.181.34","52.96.182.98","52.96.230.162"],"ttl":10,"via":"Cloudflare","cname":["outlook.office365.com","outlook.cloud.microsoft","acdcatm.outlook.mira.tm.svc.cloud.microsoft","atm.outlook.mira.tm.svc.cloud.microsoft"]},"aaaa":{"status":"found","values":["2603:1036:207:458::2","2603:1036:207:86c::2","2603:1036:207:2000::2","2603:1036:302:40e0::2","2603:1036:302:415a::2","2603:1036:302:415b::2","2603:1036:302:4831::2","2603:1036:302:4837::2"],"ttl":10,"via":"Cloudflare","cname":["outlook.office365.com","outlook.cloud.microsoft","acdcatm.outlook.mira.tm.svc.cloud.microsoft","atm.outlook.mira.tm.svc.cloud.microsoft"]},"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":"exchange.crypticstudios.com has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2603:1036:207:458::2","result":"answers","port":443},{"address":"2603:1036:207:86c::2","result":"answers","port":443},{"address":"2603:1036:207:2000::2","result":"answers","port":443},{"address":"2603:1036:302:40e0::2","result":"answers","port":443},{"address":"2603:1036:302:415a::2","result":"not tested"},{"address":"2603:1036:302:415b::2","result":"not tested"},{"address":"2603:1036:302:4831::2","result":"not tested"},{"address":"2603:1036:302:4837::2","result":"not tested"}]},{"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":"6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"n2-a5.aka-ns.net","ipv6":true},{"host":"n2-a16.aka-ns.net","ipv6":true},{"host":"n2-a28.aka-ns.net","ipv6":true},{"host":"n2-a13.aka-ns.net","ipv6":true},{"host":"n2-a10.aka-ns.net","ipv6":true},{"host":"n2-a1.aka-ns.net","ipv6":true}]}]},"https":{"status":"fail","problem":"certificate","summary":"The certificate served over IPv6 at 2603:1036:207:458::2 isn't valid for exchange.crypticstudios.com: ERR_TLS_CERT_ALTNAME_INVALID.","hops":[{"url":"https://exchange.crypticstudios.com/","address":"2603:1036:207:458::2","tls":"ERR_TLS_CERT_ALTNAME_INVALID"}]},"receiptId":"diTHKkGq_u","reused":true,"measuredAt":"2026-11-01T20:12:49.089Z"}