{"kind":"host","input":"online-colleges-no-application-fee.online","report":{"host":"online-colleges-no-application-fee.online","checkedAt":"2026-11-02T11:25:00.078Z","a":{"status":"found","values":["66.175.209.179","96.126.111.165","45.79.167.180","45.33.83.100"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:3c03::f03c:95ff:feed:4d4f","2600:3c03::f03c:95ff:feed:cf2a","2600:3c03::f03c:95ff:fe91:5d52","2600:3c03::f03c:95ff:fe00:29ca"],"ttl":600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.online-colleges-no-application-fee.online","a":{"status":"found","values":["66.175.209.179","45.79.167.180","96.126.111.165","45.33.83.100"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:3c03::f03c:95ff:feed:4d4f","2600:3c03::f03c:95ff:feed:cf2a","2600:3c03::f03c:95ff:fe91:5d52","2600:3c03::f03c:95ff:fe00:29ca"],"ttl":600,"via":"Cloudflare","cname":[]},"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":"online-colleges-no-application-fee.online has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:3c03::f03c:95ff:feed:4d4f","result":"answers","port":443},{"address":"2600:3c03::f03c:95ff:feed:cf2a","result":"answers","port":443},{"address":"2600:3c03::f03c:95ff:fe91:5d52","result":"answers","port":443},{"address":"2600:3c03::f03c:95ff:fe00:29ca","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.online-colleges-no-application-fee.online has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:3c03::f03c:95ff:feed:4d4f","result":"answers","port":443},{"address":"2600:3c03::f03c:95ff:feed:cf2a","result":"answers","port":443},{"address":"2600:3c03::f03c:95ff:fe91:5d52","result":"answers","port":443},{"address":"2600:3c03::f03c:95ff:fe00:29ca","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":"hehua.ns.giantpanda.com","ipv6":false},{"host":"qizai.ns.giantpanda.com","ipv6":false}]}]},"https":{"status":"fail","problem":"certificate","summary":"The certificate served over IPv6 at 2600:3c03::f03c:95ff:feed:4d4f isn't valid for online-colleges-no-application-fee.online: UNABLE_TO_GET_ISSUER_CERT_LOCALLY.","hops":[{"url":"https://online-colleges-no-application-fee.online/","address":"2600:3c03::f03c:95ff:feed:4d4f","tls":"UNABLE_TO_GET_ISSUER_CERT_LOCALLY"}]},"receiptId":"NCwoG6rSs2","reused":true,"measuredAt":"2026-11-02T11:25:00.116Z"}