Generated: 2026-08-10T11:44:05-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| ERROR | IPv4 (A) | 0/30 | 0 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 2 NS record(s); 2 or more required. |
| OK | SOA record | 10/10 | Authoritative zone record. |
| OK | DNSSEC chain | 15/15 | DS and DNSKEY detected. |
| ERROR | CAA policy | 0/5 | Certificate authority restriction. |
| ERROR | DNS propagation | 0/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 2 MX record(s). |
| OK | SPF | 25/25 | SPF policy published. |
| ERROR | DMARC | 0/25 | DMARC policy not found. |
| ERROR | DKIM | 0/20 | No tested DKIM selector responded. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| ERROR | Valid TLS certificate | 0/55 | No valid certificate was retrieved. |
| ERROR | Certificate lifetime | 0/10 | Full points require at least 30 days remaining. |
| ERROR | HTTP security headers | 0/35 | 0 of 9 evaluated headers detected. |
| ERROR | PTR reverse DNS | 0/30 | PTR not detected. |
| ERROR | IPv4 diversity | 0/35 | Two or more IPv4 addresses receive full points. |
| ERROR | IPv6 connectivity | 0/35 | AAAA availability. |
| ERROR | DNS resolution | 0/40 | At least one address family must resolve. |
| ERROR | HTTP response | 0/40 | No successful HTTP response. |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | |
| AAAA | |
| CNAME | |
| MX | 0 gw1-mail.nctu.edu.tw. 10 gw2-mail.nctu.edu.tw. |
| TXT | "google-site-verification=Yb3SUzjOJHmkovbjHEg6tvJBxt4LWBJxoFCQ0-Fnk8Y" "v=spf1 ip4:140.113.2.64/26 ip4:211.76.241.6 ip4:140.113.98.162 ip4:140.113.98.175 ip4:140.113.9.141 include:_spf.google.com ~all" "sIjAnVFk4y2u8l0PKKMck8GfeOW7uRJgQqJbmmg3Uxc" |
| NS | ns2.nycu.edu.tw. ns1.nycu.edu.tw. |
| SOA | ns1.nycu.edu.tw. hostmaster.ncyu.edu.tw. 2026080403 10800 3600 604800 3600 |
| CAA | |
| DS | 61246 13 2 A95E780157A4CE625203AE505D7F1DAE1F1F2568C2C8D1E1272109B5 E4349FDF 61246 13 1 06742D961BD6B739276060778136E7DAA739E494 |
| DNSKEY | 257 3 13 0mkhuSUnHTNPKK6zyiNowlu1yU4Ega1OClyUKbb2H+Xqlj1lzmLy1xhJ hPKbffAAf1YFJvY5I3/KnxSGchk2Vg== |
| RRSIG | DNSKEY 13 3 3600 20260820000000 20260730000000 61246 nctu.edu.tw. AMa70gh+RRxchRlhFK4o9PZAJJHm3dXX7vapOBaack2y7WVP9ZkswwDz kfIJc8ideqqEiY6BDgowibKBdse0wQ== DS 8 3 300 20260814104849 20260810102243 52491 edu.tw. O9s0cYuGOsavXfHGT/MmtHji2V3j/k3aJt0uCbVgcuKrtKTDfgPHq5dv zKF/y1E6xx/dHzcLId9x82KA21zL5GsDg0SuBHT32QytEjPhcx2Klq0B M/H/mPyJluzzZOsMNBV47U877Zrt0CqcDzpzvf0PIM1TgnirmJmTw9jL mKU= NS 13 3 604800 20260820000000 20260730000000 61246 nctu.edu.tw. oB6Geq9Bl7MjhVzZ8zymWcbn65BL15h4wxqm2+6d9Rt6tOV5ZnmWKOLT L7xYKN9RLXRMirpA8EXQM7nBRXrKGg== MX 13 3 604800 20260820000000 20260730000000 61246 nctu.edu.tw. Gq8kav6vna7Ny5HVeqZYI+m3BFzCKf+Hs2iu5IQ4a2pQQB36tKBY9Pw2 tWPpQhoU2MRydwpR1+Dpo3Ad9sX/Nw== |
| NSEC | aa.nctu.edu.tw. NS SOA MX TXT RRSIG NSEC DNSKEY |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |