{"kind":"host","input":"wisc.edu","report":{"host":"wisc.edu","checkedAt":"2026-11-02T16:56:48.893Z","a":{"status":"found","values":["144.92.9.70"],"ttl":14400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.wisc.edu","a":{"status":"found","values":["3.162.112.82","3.162.112.78","3.162.112.101","3.162.112.67"],"ttl":60,"via":"Cloudflare","cname":["www.wisc.cloud"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["www.wisc.cloud"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"wisc.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.wisc.edu has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mxa-007b0c01.gslb.pphosted.com","ipv6":false},{"host":"mxb-007b0c01.gslb.pphosted.com","ipv6":false},{"host":"mx0a-007b0c01.pphosted.com","ipv6":false},{"host":"mx0b-007b0c01.pphosted.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"adns1.doit.wisc.edu","ipv6":true},{"host":"adns2.doit.wisc.edu","ipv6":true},{"host":"adns3.doit.wisc.edu","ipv6":true},{"host":"adns4.doit.wisc.edu","ipv6":true}]}]},"receiptId":"ePHNk_sAag","reused":true,"measuredAt":"2026-11-02T16:56:48.965Z"}