{"kind":"host","input":"atlassian.com","report":{"host":"atlassian.com","checkedAt":"2026-10-31T10:12:21.163Z","a":{"status":"found","values":["18.160.18.90","18.160.18.14","18.160.18.39","18.160.18.99"],"ttl":10,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.atlassian.com","a":{"status":"found","values":["13.227.180.4"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"atlassian.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.atlassian.com has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mxa-001d9801.gslb.pphosted.com","ipv6":false},{"host":"mxb-001d9801.gslb.pphosted.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":"ns-112.awsdns-14.com","ipv6":true},{"host":"ns-1388.awsdns-45.org","ipv6":true},{"host":"ns-2018.awsdns-60.co.uk","ipv6":true},{"host":"ns-595.awsdns-10.net","ipv6":true}]}]},"receiptId":"vyOAWNwwo4","reused":true,"measuredAt":"2026-10-31T10:12:21.191Z"}