{"kind":"host","input":"auth.census.gov","report":{"host":"auth.census.gov","checkedAt":"2026-11-02T05:16:19.966Z","a":{"status":"found","values":["15.200.153.34","15.200.176.166","15.205.166.251"],"ttl":900,"via":"Cloudflare","cname":["census-doc.customdomains.okta-gov.com","og1-custom-crtrs.okta-gov.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["census-doc.customdomains.okta-gov.com","og1-custom-crtrs.okta-gov.com"]},"verdict":"ipv4-only"},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"auth.census.gov has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record."},{"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":"ns1e.census.gov","ipv6":true},{"host":"ns2e.census.gov","ipv6":true}]}]},"receiptId":"P96vk6X9Li","reused":true,"measuredAt":"2026-11-02T05:16:20.537Z"}