{"kind":"host","input":"alerts.cards","report":{"host":"alerts.cards","checkedAt":"2026-11-07T22:32:24.797Z","a":{"status":"found","values":["18.160.18.85","18.160.18.38","18.160.18.18","18.160.18.82"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:9000:250b:be00:13:3059:3880:93a1","2600:9000:250b:2c00:13:3059:3880:93a1","2600:9000:250b:fa00:13:3059:3880:93a1","2600:9000:250b:3600:13:3059:3880:93a1","2600:9000:250b:6200:13:3059:3880:93a1","2600:9000:250b:600:13:3059:3880:93a1","2600:9000:250b:e400:13:3059:3880:93a1","2600:9000:250b:e800:13:3059:3880:93a1"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.alerts.cards","a":{"status":"found","values":["18.160.18.18","18.160.18.85","18.160.18.38","18.160.18.82"],"ttl":60,"via":"Cloudflare","cname":["d2xttafz7qzzky.cloudfront.net"]},"aaaa":{"status":"found","values":["2600:9000:250b:8600:13:3059:3880:93a1","2600:9000:250b:1600:13:3059:3880:93a1","2600:9000:250b:f800:13:3059:3880:93a1","2600:9000:250b:fe00:13:3059:3880:93a1","2600:9000:250b:d000:13:3059:3880:93a1","2600:9000:250b:4e00:13:3059:3880:93a1","2600:9000:250b:4800:13:3059:3880:93a1","2600:9000:250b:be00:13:3059:3880:93a1"],"ttl":60,"via":"Cloudflare","cname":["d2xttafz7qzzky.cloudfront.net"]},"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":"alerts.cards has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:250b:be00:13:3059:3880:93a1","result":"answers","port":443},{"address":"2600:9000:250b:2c00:13:3059:3880:93a1","result":"answers","port":443},{"address":"2600:9000:250b:fa00:13:3059:3880:93a1","result":"answers","port":443},{"address":"2600:9000:250b:3600:13:3059:3880:93a1","result":"answers","port":443},{"address":"2600:9000:250b:6200:13:3059:3880:93a1","result":"not tested"},{"address":"2600:9000:250b:600:13:3059:3880:93a1","result":"not tested"},{"address":"2600:9000:250b:e400:13:3059:3880:93a1","result":"not tested"},{"address":"2600:9000:250b:e800:13:3059:3880:93a1","result":"not tested"}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.alerts.cards has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:250b:8600:13:3059:3880:93a1","result":"answers","port":443},{"address":"2600:9000:250b:1600:13:3059:3880:93a1","result":"answers","port":443},{"address":"2600:9000:250b:f800:13:3059:3880:93a1","result":"answers","port":443},{"address":"2600:9000:250b:fe00:13:3059:3880:93a1","result":"answers","port":443},{"address":"2600:9000:250b:d000:13:3059:3880:93a1","result":"not tested"},{"address":"2600:9000:250b:4e00:13:3059:3880:93a1","result":"not tested"},{"address":"2600:9000:250b:4800:13:3059:3880:93a1","result":"not tested"},{"address":"2600:9000:250b:be00:13:3059:3880:93a1","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":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"hasslo.ns.cloudflare.com","ipv6":true},{"host":"kira.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://alerts.cards/","address":"2600:9000:250b:be00:13:3059:3880:93a1","status":200,"tls":"valid"}]},"receiptId":"rSZOfkh4k7","reused":true,"measuredAt":"2026-11-07T22:32:24.843Z"}