{"kind":"host","input":"beta.weather.gov","report":{"host":"beta.weather.gov","checkedAt":"2026-11-02T20:54:18.194Z","a":{"status":"found","values":["3.170.3.23","3.170.3.105","3.170.3.129","3.170.3.82"],"ttl":60,"via":"Cloudflare","cname":["beta.weather.gov.external-domains-production.cloud.gov"]},"aaaa":{"status":"found","values":["2600:9000:286a:ac00:1a:525b:4140:93a1","2600:9000:286a:4800:1a:525b:4140:93a1","2600:9000:286a:a600:1a:525b:4140:93a1","2600:9000:286a:dc00:1a:525b:4140:93a1","2600:9000:286a:fe00:1a:525b:4140:93a1","2600:9000:286a:6400:1a:525b:4140:93a1","2600:9000:286a:1200:1a:525b:4140:93a1","2600:9000:286a:f400:1a:525b:4140:93a1"],"ttl":60,"via":"Cloudflare","cname":["beta.weather.gov.external-domains-production.cloud.gov"]},"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":"beta.weather.gov has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:286a:ac00:1a:525b:4140:93a1","result":"answers","port":443},{"address":"2600:9000:286a:4800:1a:525b:4140:93a1","result":"answers","port":443},{"address":"2600:9000:286a:a600:1a:525b:4140:93a1","result":"answers","port":443},{"address":"2600:9000:286a:dc00:1a:525b:4140:93a1","result":"answers","port":443},{"address":"2600:9000:286a:fe00:1a:525b:4140:93a1","result":"not tested"},{"address":"2600:9000:286a:6400:1a:525b:4140:93a1","result":"not tested"},{"address":"2600:9000:286a:1200:1a:525b:4140:93a1","result":"not tested"},{"address":"2600:9000:286a:f400:1a:525b:4140:93a1","result":"not tested"}]},{"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":"6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"a1-97.akam.net","ipv6":true},{"host":"a6-65.akam.net","ipv6":true},{"host":"a7-66.akam.net","ipv6":true},{"host":"a11-66.akam.net","ipv6":true},{"host":"a18-67.akam.net","ipv6":true},{"host":"a26-64.akam.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://beta.weather.gov/","address":"2600:9000:286a:ac00:1a:525b:4140:93a1","status":200,"tls":"valid"}]},"receiptId":"-leZ18710w","reused":true,"measuredAt":"2026-11-02T20:54:18.272Z"}