{"kind":"host","input":"mail.house.gov","report":{"host":"mail.house.gov","checkedAt":"2026-11-02T02:08:46.977Z","a":{"status":"found","values":["143.228.58.158"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"mail.house.gov has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mxa-0018d802.gslb.pphosted.com","ipv6":false},{"host":"mxb-0018d802.gslb.pphosted.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"oxygen.house.gov","ipv6":false},{"host":"oxygen2.house.gov","ipv6":false},{"host":"pdns109.ultradns.biz","ipv6":true},{"host":"pdns109.ultradns.com","ipv6":true},{"host":"pdns109.ultradns.net","ipv6":true},{"host":"pdns109.ultradns.org","ipv6":true}]}]},"receiptId":"G6ljjhgxDN","reused":true,"measuredAt":"2026-11-02T02:08:47.070Z"}