{"kind":"host","input":"unl.edu","report":{"host":"unl.edu","checkedAt":"2026-11-02T16:56:48.757Z","a":{"status":"found","values":["129.93.168.40","129.93.168.41","129.93.168.43","129.93.168.42"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.unl.edu","a":{"status":"found","values":["98.87.224.20","100.59.82.59"],"ttl":60,"via":"Cloudflare","cname":["cms.unl.edu","its-unl-cms-prd-pub-alb-01-1653031189.us-east-1.elb.amazonaws.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["cms.unl.edu","its-unl-cms-prd-pub-alb-01-1653031189.us-east-1.elb.amazonaws.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":"unl.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.unl.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-00246402.gslb.pphosted.com","ipv6":false},{"host":"mxb-00246402.gslb.pphosted.com","ipv6":false},{"host":"mx0a-00246402.pphosted.com","ipv6":false},{"host":"mx0b-00246402.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":"ns-110.awsdns-13.com","ipv6":true},{"host":"ns-1531.awsdns-63.org","ipv6":true},{"host":"ns-1812.awsdns-34.co.uk","ipv6":true},{"host":"ns-724.awsdns-26.net","ipv6":true}]}]},"receiptId":"GYiU0SY5k-","reused":true,"measuredAt":"2026-11-02T16:56:48.816Z"}