{"kind":"host","input":"mparticle.com","report":{"host":"mparticle.com","checkedAt":"2026-10-31T21:46:17.752Z","a":{"status":"found","values":["151.101.66.133","151.101.194.133","151.101.2.133","151.101.130.133"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.mparticle.com","a":{"status":"found","values":["151.101.2.133","151.101.66.133","151.101.130.133","151.101.194.133"],"ttl":30,"via":"Cloudflare","cname":["mparticle.map.fastly.net"]},"aaaa":{"status":"found","values":["2a04:4e42::645","2a04:4e42:200::645","2a04:4e42:400::645","2a04:4e42:600::645"],"ttl":30,"via":"Cloudflare","cname":["mparticle.map.fastly.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"mparticle.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.mparticle.com has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a04:4e42::645","result":"answers","port":443},{"address":"2a04:4e42:200::645","result":"answers","port":443},{"address":"2a04:4e42:400::645","result":"answers","port":443},{"address":"2a04:4e42:600::645","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"alt3.aspmx.l.google.com","ipv6":true},{"host":"alt4.aspmx.l.google.com","ipv6":true}]},{"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-1447.awsdns-52.org","ipv6":true},{"host":"ns-1796.awsdns-32.co.uk","ipv6":true},{"host":"ns-206.awsdns-25.com","ipv6":true},{"host":"ns-553.awsdns-05.net","ipv6":true}]}]},"receiptId":"6uQEpcPGXc"}