{"kind":"host","input":"support.byu.edu","report":{"host":"support.byu.edu","checkedAt":"2026-11-03T08:42:55.685Z","a":{"status":"found","values":["167.208.16.112"],"ttl":60,"via":"Cloudflare","cname":["byu.service-now.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["byu.service-now.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":"support.byu.edu 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 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"edns3.byu.edu","ipv6":false},{"host":"edns2.byu.edu","ipv6":true},{"host":"edns1.byu.edu","ipv6":true}]}]},"receiptId":"VArpucFG4d","reused":true,"measuredAt":"2026-11-03T08:42:55.853Z"}