{"kind":"host","input":"preesale.com","report":{"host":"preesale.com","checkedAt":"2026-11-06T22:00:09.548Z","a":{"status":"found","values":["172.66.45.34","172.66.46.222"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:310c::ac42:2d22","2606:4700:310c::ac42:2ede"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.preesale.com","a":{"status":"found","values":["172.66.45.34","172.66.46.222"],"ttl":300,"via":"Cloudflare","cname":["preesale-com.pages.dev"]},"aaaa":{"status":"found","values":["2606:4700:310c::ac42:2d22","2606:4700:310c::ac42:2ede"],"ttl":300,"via":"Cloudflare","cname":["preesale-com.pages.dev"]},"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":"preesale.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:310c::ac42:2d22","result":"answers","port":443},{"address":"2606:4700:310c::ac42:2ede","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.preesale.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:310c::ac42:2d22","result":"answers","port":443},{"address":"2606:4700:310c::ac42:2ede","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":"dave.ns.cloudflare.com","ipv6":true},{"host":"priscilla.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://preesale.com/","address":"2606:4700:310c::ac42:2d22","status":200,"tls":"valid"}]},"receiptId":"ZjQVegdaUr","reused":true,"measuredAt":"2026-11-06T22:00:09.731Z"}