{"kind":"host","input":"coolercard.app","report":{"host":"coolercard.app","checkedAt":"2026-11-05T17:04:57.029Z","a":{"status":"found","values":["172.67.187.4","104.21.19.173"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:13ad","2606:4700:3033::ac43:bb04"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.coolercard.app","a":{"status":"found","values":["104.21.19.173","172.67.187.4"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:13ad","2606:4700:3033::ac43:bb04"],"ttl":300,"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":"coolercard.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:13ad","result":"answers","port":443},{"address":"2606:4700:3033::ac43:bb04","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.coolercard.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:13ad","result":"answers","port":443},{"address":"2606:4700:3033::ac43:bb04","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"route3.mx.cloudflare.net","ipv6":true},{"host":"route1.mx.cloudflare.net","ipv6":true},{"host":"route2.mx.cloudflare.net","ipv6":true}]},{"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":"eloise.ns.cloudflare.com","ipv6":true},{"host":"jim.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://coolercard.app/","address":"2606:4700:3035::6815:13ad","status":200,"tls":"valid"}]},"receiptId":"sLfe00DVtV","reused":true,"measuredAt":"2026-11-05T17:04:57.242Z"}