{"kind":"host","input":"engagementrate.app","report":{"host":"engagementrate.app","checkedAt":"2026-11-06T22:32:25.367Z","a":{"status":"found","values":["18.160.10.77","18.160.10.82","18.160.10.12","18.160.10.88"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:9000:250a:1c00:1d:89ee:9d00:93a1","2600:9000:250a:e600:1d:89ee:9d00:93a1","2600:9000:250a:f400:1d:89ee:9d00:93a1","2600:9000:250a:d400:1d:89ee:9d00:93a1","2600:9000:250a:aa00:1d:89ee:9d00:93a1","2600:9000:250a:2600:1d:89ee:9d00:93a1","2600:9000:250a:7200:1d:89ee:9d00:93a1","2600:9000:250a:6600:1d:89ee:9d00:93a1"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.engagementrate.app","a":{"status":"found","values":["13.35.107.78","13.35.107.124","13.35.107.84","13.35.107.33"],"ttl":1,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:9000:250a:3400:1d:89ee:9d00:93a1","2600:9000:250a:f000:1d:89ee:9d00:93a1","2600:9000:250a:3200:1d:89ee:9d00:93a1","2600:9000:250a:c00:1d:89ee:9d00:93a1","2600:9000:250a:d000:1d:89ee:9d00:93a1","2600:9000:250a:a400:1d:89ee:9d00:93a1","2600:9000:250a:dc00:1d:89ee:9d00:93a1","2600:9000:250a:4000:1d:89ee:9d00:93a1"],"ttl":60,"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":"engagementrate.app has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:250a:1c00:1d:89ee:9d00:93a1","result":"answers","port":443},{"address":"2600:9000:250a:e600:1d:89ee:9d00:93a1","result":"answers","port":443},{"address":"2600:9000:250a:f400:1d:89ee:9d00:93a1","result":"answers","port":443},{"address":"2600:9000:250a:d400:1d:89ee:9d00:93a1","result":"answers","port":443},{"address":"2600:9000:250a:aa00:1d:89ee:9d00:93a1","result":"not tested"},{"address":"2600:9000:250a:2600:1d:89ee:9d00:93a1","result":"not tested"},{"address":"2600:9000:250a:7200:1d:89ee:9d00:93a1","result":"not tested"},{"address":"2600:9000:250a:6600:1d:89ee:9d00:93a1","result":"not tested"}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.engagementrate.app has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:250a:3400:1d:89ee:9d00:93a1","result":"answers","port":443},{"address":"2600:9000:250a:f000:1d:89ee:9d00:93a1","result":"answers","port":443},{"address":"2600:9000:250a:3200:1d:89ee:9d00:93a1","result":"answers","port":443},{"address":"2600:9000:250a:c00:1d:89ee:9d00:93a1","result":"answers","port":443},{"address":"2600:9000:250a:d000:1d:89ee:9d00:93a1","result":"not tested"},{"address":"2600:9000:250a:a400:1d:89ee:9d00:93a1","result":"not tested"},{"address":"2600:9000:250a:dc00:1d:89ee:9d00:93a1","result":"not tested"},{"address":"2600:9000:250a:4000:1d:89ee:9d00:93a1","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":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1291.awsdns-33.org","ipv6":true},{"host":"ns-1778.awsdns-30.co.uk","ipv6":true},{"host":"ns-360.awsdns-45.com","ipv6":true},{"host":"ns-682.awsdns-21.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://engagementrate.app/","address":"2600:9000:250a:1c00:1d:89ee:9d00:93a1","status":200,"tls":"valid"}]},"receiptId":"qqZyddna1d","reused":true,"measuredAt":"2026-11-06T22:32:25.466Z"}