{"kind":"host","input":"outlook.com","report":{"host":"outlook.com","checkedAt":"2026-10-31T04:24:27.680Z","a":{"status":"found","values":["52.96.229.242","52.96.91.34","52.96.111.82","52.96.172.98","52.96.214.50","52.96.222.194","52.96.222.226","52.96.223.2","52.96.228.130"],"ttl":92,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.outlook.com","a":{"status":"found","values":["40.104.16.226","52.96.173.194","52.96.222.178","52.96.88.34"],"ttl":8,"via":"Cloudflare","cname":["outlook.office365.com","outlook.cloud.microsoft","acdcatm.outlook.mira.tm.svc.cloud.microsoft","shed.outlook.acdc.tm.svc.cloud.microsoft"]},"aaaa":{"status":"found","values":["2603:1036:302:4155::2","2603:1036:302:880::2","2603:1036:303:3c29::2","2603:1036:303:380a::2"],"ttl":10,"via":"Cloudflare","cname":["outlook.office365.com","outlook.cloud.microsoft","acdcatm.outlook.mira.tm.svc.cloud.microsoft","shed.outlook.acdc.tm.svc.cloud.microsoft"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"outlook.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.outlook.com has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2603:1036:302:4155::2","result":"answers","port":443},{"address":"2603:1036:302:880::2","result":"answers","port":443},{"address":"2603:1036:303:3c29::2","result":"answers","port":443},{"address":"2603:1036:303:380a::2","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":"outlook-com.olc.protection.outlook.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1-05.azure-dns.com","ipv6":true},{"host":"ns2-05.azure-dns.net","ipv6":true},{"host":"ns3-05.azure-dns.org","ipv6":true},{"host":"ns4-05.azure-dns.info","ipv6":true}]}]},"receiptId":"WEeT7jaGn1"}