Generated: 2026-08-09T21:35:19-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 1 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. |
| ERROR | DNSSEC chain | 0/15 | Both DS and DNSKEY are required. |
| ERROR | CAA policy | 0/5 | Certificate authority restriction. |
| OK | DNS propagation | 10/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 4 MX record(s). |
| OK | SPF | 25/25 | SPF policy published. |
| OK | DMARC | 25/25 | DMARC policy published. |
| OK | DKIM | 20/20 | A DKIM selector was verified. |
| 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. |
| OK | PTR reverse DNS | 30/30 | PTR: cmh.hkbu.edu.hk |
| WARNING | IPv4 diversity | 20/35 | Two or more IPv4 addresses receive full points. |
| ERROR | IPv6 connectivity | 0/35 | AAAA availability. |
| OK | DNS resolution | 40/40 | 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 | 158.182.0.81 |
| AAAA | |
| CNAME | |
| MX | 10 esa3.hc196-4.ap.iphmx.com. 10 esa1.hc196-4.ap.iphmx.com. 10 esa2.hc196-4.ap.iphmx.com. 10 esa4.hc196-4.ap.iphmx.com. |
| TXT | "p2l2pdemsdhfrc0pa7nac5r9ro" "v=spf1 mx ip4:158.182.0.0/16 include:_spf.google.com include:spf.protection.outlook.com include:spf1.hkbu.edu.hk ~all" "google-site-verification=ufwynrlIXbL1g1ejKUiFmhRmSQszP3WvXW4rj8T2-mA" "jvq8gq6cph185cm0m1hnmlbcd3" "autodesk-domain-verification=nkfnAiiPHZ-N0eyyGuq6" "duo_sso_verification=m8w2QA8LwjzSaNbaz7iwdPkFD0HnVMOUwwHjhFCOagVojd9m4OUbkJfPBWrzUfqY" "google-site-verification=eJY-_4gUZDnuxMYcYz3lcHcY5HlSye5ywX8MgAQQnTw" "miro-verification=3c080b12abda020582718570b72e7e8fd6b4b355" "adobe-idp-site-verification=3e9a4272d3c808ac3d3177755358c356e2937f6da3a7dc3d447a47a29fdc6b44" "cisco-ci-domain-verification=74f1176c6cf75ffe4f95618c42966ed13263f8eeafe3791df49c58a3ae4a18bd" |
| NS | ns02.hkbu.edu.hk. ns01.hkbu.edu.hk. |
| SOA | ipmgnt01.hkbu.edu.hk. please_set_email.absolutely.nowhere. 452376797 3600 900 604800 86400 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |