{"kind":"host","input":"nasa.gov","report":{"host":"nasa.gov","checkedAt":"2026-10-31T06:19:46.604Z","a":{"status":"found","values":["192.0.66.108"],"ttl":490,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a04:fa87:fffd::c000:426c"],"ttl":53,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.nasa.gov","a":{"status":"found","values":["192.0.66.108"],"ttl":143,"via":"Cloudflare","cname":["nasa-gov.go-vip.net"]},"aaaa":{"status":"found","values":["2a04:fa87:fffd::c000:426c"],"ttl":36,"via":"Cloudflare","cname":["nasa-gov.go-vip.net"]},"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":"nasa.gov has an AAAA record and answers on it.","addresses":[{"address":"2a04:fa87:fffd::c000:426c","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.nasa.gov has an AAAA record and answers on it.","addresses":[{"address":"2a04:fa87:fffd::c000:426c","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"nasa-gov.mail.protection.outlook.com","ipv6":true}]},{"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":"a1-32.akam.net","ipv6":true},{"host":"a5-66.akam.net","ipv6":true},{"host":"a8-66.akam.net","ipv6":true},{"host":"a9-64.akam.net","ipv6":true},{"host":"a12-64.akam.net","ipv6":true},{"host":"a14-67.akam.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://nasa.gov/","address":"2a04:fa87:fffd::c000:426c","status":302,"tls":"valid"},{"url":"https://www.nasa.gov/","address":"2a04:fa87:fffd::c000:426c","status":200,"tls":"valid"}]},"receiptId":"wpNIJCZXRz"}