{"kind":"host","input":"m.fresnostate.edu","report":{"host":"m.fresnostate.edu","checkedAt":"2026-11-03T03:12:56.342Z","a":{"status":"found","values":["44.228.195.69","32.188.141.121","32.186.38.97"],"ttl":60,"via":"Cloudflare","cname":["fresnostate-prod.modolabs.net","k8s-usw2auto202510281-3b9a87ca63-280562477.us-west-2.elb.amazonaws.com"]},"aaaa":{"status":"found","values":["2600:1f14:2009:e703:715c:131e:73ba:81f7","2600:1f14:2009:e704:d626:d30d:54ac:8e3","2600:1f14:2009:e705:464a:98c4:ab35:535a"],"ttl":60,"via":"Cloudflare","cname":["fresnostate-prod.modolabs.net","k8s-usw2auto202510281-3b9a87ca63-280562477.us-west-2.elb.amazonaws.com"]},"verdict":"dual-stack"},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its nameservers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"m.fresnostate.edu has 3 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1f14:2009:e703:715c:131e:73ba:81f7","result":"answers","port":443},{"address":"2600:1f14:2009:e704:d626:d30d:54ac:8e3","result":"answers","port":443},{"address":"2600:1f14:2009:e705:464a:98c4:ab35:535a","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":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"ns-1.csufresno.edu","ipv6":false},{"host":"ns-2.csufresno.edu","ipv6":false},{"host":"ns-4.csufresno.edu","ipv6":false}]}]},"https":{"status":"fail","problem":"certificate","summary":"The certificate served over IPv6 at 2600:1f14:2009:e703:715c:131e:73ba:81f7 isn't valid for m.fresnostate.edu: ERR_TLS_CERT_ALTNAME_INVALID.","hops":[{"url":"https://m.fresnostate.edu/","address":"2600:1f14:2009:e703:715c:131e:73ba:81f7","tls":"ERR_TLS_CERT_ALTNAME_INVALID"}]},"receiptId":"Kf_CkXtPsf","reused":true,"measuredAt":"2026-11-03T03:12:56.783Z"}