{"kind":"host","input":"images.iu.edu","report":{"host":"images.iu.edu","checkedAt":"2026-11-03T04:55:49.303Z","a":{"status":"found","values":["129.79.123.143","129.79.123.142"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2001:18e8:2:e::11e","2001:18e8:2:e::11d"],"ttl":3600,"via":"Cloudflare","cname":[]},"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":"images.iu.edu has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2001:18e8:2:e::11e","result":"answers","port":443},{"address":"2001:18e8:2:e::11d","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an 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":"dns1.iu.edu","ipv6":true},{"host":"dns3.iu.edu","ipv6":false},{"host":"dns2.iu.edu","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://images.iu.edu/","address":"2001:18e8:2:e::11e","status":200,"tls":"valid"}]},"receiptId":"O8hH1L60cL","reused":true,"measuredAt":"2026-11-03T04:55:49.436Z"}