{"kind":"host","input":"whooshcard.app","report":{"host":"whooshcard.app","checkedAt":"2026-11-04T09:19:24.011Z","a":{"status":"found","values":["104.21.14.167","172.67.160.18"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::6815:ea7","2606:4700:3033::ac43:a012"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.whooshcard.app","a":{"status":"found","values":["104.21.14.167","172.67.160.18"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::6815:ea7","2606:4700:3033::ac43:a012"],"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":"whooshcard.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::6815:ea7","result":"answers","port":443},{"address":"2606:4700:3033::ac43:a012","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.whooshcard.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::6815:ea7","result":"answers","port":443},{"address":"2606:4700:3033::ac43:a012","result":"answers","port":443}]},{"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":"marissa.ns.cloudflare.com","ipv6":true},{"host":"memphis.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://whooshcard.app/","address":"2606:4700:3033::6815:ea7","status":301,"tls":"valid"},{"url":"https://whooshcard.com/","address":"2606:4700:3033::6815:3253","status":200,"tls":"valid"}]},"receiptId":"YrsoRQWGws","reused":true,"measuredAt":"2026-11-04T09:19:24.141Z"}