{"kind":"host","input":"autodiscover.clemson.edu","report":{"host":"autodiscover.clemson.edu","checkedAt":"2026-11-03T03:37:39.994Z","a":{"status":"found","values":["40.104.46.56","52.96.62.232","52.96.87.200","52.96.109.168","52.96.109.200","52.96.109.216","52.96.111.24","52.96.111.72"],"ttl":10,"via":"Cloudflare","cname":["autodiscover.outlook.com","autodiscover.outlook.cloud.microsoft","acdcatm.autodiscover.mira.tm.svc.cloud.microsoft","atm.autodiscover.mira.tm.svc.cloud.microsoft"]},"aaaa":{"status":"found","values":["2603:1036:207:458::8","2603:1036:207:45a::8","2603:1036:207:45c::8","2603:1036:302:4154::8","2603:1036:302:4835::8","2603:1036:302:4841::8","2603:1036:302:505f::8","2603:1036:302:5062::8"],"ttl":10,"via":"Cloudflare","cname":["autodiscover.outlook.com","autodiscover.outlook.cloud.microsoft","acdcatm.autodiscover.mira.tm.svc.cloud.microsoft","atm.autodiscover.mira.tm.svc.cloud.microsoft"]},"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":"autodiscover.clemson.edu has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2603:1036:207:458::8","result":"answers","port":80},{"address":"2603:1036:207:45a::8","result":"answers","port":80},{"address":"2603:1036:207:45c::8","result":"answers","port":80},{"address":"2603:1036:302:4154::8","result":"answers","port":80},{"address":"2603:1036:302:4835::8","result":"not tested"},{"address":"2603:1036:302:4841::8","result":"not tested"},{"address":"2603:1036:302:505f::8","result":"not tested"},{"address":"2603:1036:302:5062::8","result":"not tested"}]},{"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":"extns1.clemson.edu","ipv6":true},{"host":"extns2.clemson.edu","ipv6":true},{"host":"extns3.clemson.edu","ipv6":false}]}]},"https":{"status":"unknown","summary":"autodiscover.clemson.edu didn't complete an HTTPS request over IPv6 (ECONNREFUSED).","hops":[{"url":"https://autodiscover.clemson.edu/","address":"2603:1036:207:458::8","note":"ECONNREFUSED"}]},"receiptId":"5ve5aIZoz7","reused":true,"measuredAt":"2026-11-03T03:37:40.082Z"}