{"kind":"host","input":"maryland.gov","report":{"host":"maryland.gov","checkedAt":"2026-11-02T19:42:04.242Z","a":{"status":"found","values":["104.18.17.121","104.18.16.121"],"ttl":14,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700::6812:1179","2606:4700::6812:1079"],"ttl":195,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.maryland.gov","a":{"status":"found","values":["104.18.16.121","104.18.17.121"],"ttl":84,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700::6812:1079","2606:4700::6812:1179"],"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":"maryland.gov has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6812:1179","result":"answers","port":443},{"address":"2606:4700::6812:1079","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.maryland.gov has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6812:1079","result":"answers","port":443},{"address":"2606:4700::6812:1179","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"alt3.aspmx.l.google.com","ipv6":true},{"host":"alt4.aspmx.l.google.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"blue.foundationdns.com","ipv6":true},{"host":"blue.foundationdns.net","ipv6":true},{"host":"blue.foundationdns.org","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://maryland.gov/","address":"2606:4700::6812:1179","status":301,"tls":"valid"},{"url":"https://www.maryland.gov/","address":"2606:4700::6812:1079","status":200,"tls":"valid"}]},"receiptId":"foVdFCWBwb","reused":true,"measuredAt":"2026-11-02T19:42:04.374Z"}