{"kind":"host","input":"metamask.io","report":{"host":"metamask.io","checkedAt":"2026-11-01T20:22:50.675Z","a":{"status":"found","values":["104.18.40.75","172.64.147.181"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:4405::ac40:93b5","2a06:98c1:310d::6812:284b"],"ttl":145,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.metamask.io","a":{"status":"found","values":["104.18.40.75","172.64.147.181"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:4405::ac40:93b5","2a06:98c1:310d::6812:284b"],"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":"metamask.io has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:4405::ac40:93b5","result":"answers","port":443},{"address":"2a06:98c1:310d::6812:284b","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.metamask.io has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:4405::ac40:93b5","result":"answers","port":443},{"address":"2a06:98c1:310d::6812:284b","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.google.com","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":"adelaide.ns.cloudflare.com","ipv6":true},{"host":"langston.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://metamask.io/","address":"2606:4700:4405::ac40:93b5","status":301,"tls":"valid"},{"url":"https://metamask.com/","address":"2606:4700:440c::6812:2a5d","status":200,"tls":"valid"}]},"receiptId":"vrY5TILCVQ","reused":true,"measuredAt":"2026-11-01T20:22:50.955Z"}