{"kind":"host","input":"papercode.app","report":{"host":"papercode.app","checkedAt":"2026-10-31T21:11:30.932Z","a":{"status":"found","values":["104.21.57.151","172.67.190.244"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:3997","2606:4700:3036::ac43:bef4"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.papercode.app","a":{"status":"found","values":["172.67.190.244","104.21.57.151"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:3997","2606:4700:3036::ac43:bef4"],"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":"papercode.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:3997","result":"answers","port":443},{"address":"2606:4700:3036::ac43:bef4","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.papercode.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:3997","result":"answers","port":443},{"address":"2606:4700:3036::ac43:bef4","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"route1.mx.cloudflare.net","ipv6":true},{"host":"route2.mx.cloudflare.net","ipv6":true},{"host":"route3.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":"brad.ns.cloudflare.com","ipv6":true},{"host":"lila.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://papercode.app/","address":"2606:4700:3031::6815:3997","status":301,"tls":"valid"},{"url":"https://www.papercode.app/","address":"2606:4700:3031::6815:3997","status":200,"tls":"valid"}]},"receiptId":"TUADMEvZd2"}