{"kind":"host","input":"beta.weillcornell.org","report":{"host":"beta.weillcornell.org","checkedAt":"2026-11-15T17:30:49.472Z","a":{"status":"found","values":["140.251.10.156"],"ttl":86400,"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":"beta.weillcornell.org 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":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"york-iblxext1.med.cornell.edu","ipv6":false},{"host":"lex-iblxext1.med.cornell.edu","ipv6":false},{"host":"azr-iblxext1.med.cornell.edu","ipv6":false}]}]},"receiptId":"_AZMSRGSx8","reused":true,"measuredAt":"2026-11-15T17:30:49.490Z"}