1.15.172.55
Open Ports (7)
80/http
123/ntp
443/https
3306/mysql
5000/upnp
8080/http-proxy
8443/https-alt
Detailed Open Ports
| Port | Protocol | State | Service | Product | Banner / Title |
|---|---|---|---|---|---|
| 80 | tcp | open | http | — |
数学学习与记录
200
Probe details
Module:
zgrab - http
Last probed: 22 Apr 2026 at 16:41 UTC
HTTP title: 数学学习与记录
Headers:
server: nginx/1.22.0 |
| 123 | udp | open | ntp | — | — |
| 443 | tcp | open | https | — |
数学学习与记录
200
TLSv1.2
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
JARM
Cert 63d
Probe details
Module:
zgrab - tls+https+jarm
Last probed: 22 Apr 2026 at 16:41 UTC
HTTP title: 数学学习与记录
Cert subject: pmath.club
Cert issuer: TrustAsia DV TLS RSA CA 2025
Cert not before: 15 Apr 2026 at 00:00 UTC
Cert not after: 13 Jul 2026 at 23:59 UTC
SAN count: 2
JARM:
2ad2ad0002ad2ad22c2ad2ad2ad2ada89a92102ec88d25c11e71ac013f0c0e
Headers:
server: nginx/1.22.0 |
| 3306 | tcp | open | mysql | — | — |
| 5000 | tcp | open | upnp | — | — |
| 8080 | tcp | open | http-proxy | — |
Apache Tomcat/9.0.64
200
Probe details
Module:
zgrab - http
Last probed: 22 Apr 2026 at 16:41 UTC
HTTP title: Apache Tomcat/9.0.64
|
| 8443 | tcp | open | https-alt | — |
Apache Tomcat/9.0.64
200
TLSv1.3
TLS_AES_128_GCM_SHA256
JARM
Cert 63d
Probe details
Module:
zgrab - tls+https+jarm
Last probed: 22 Apr 2026 at 14:15 UTC
HTTP title: Apache Tomcat/9.0.64
Cert subject: pmath.club
Cert issuer: TrustAsia DV TLS RSA CA 2025
Cert not before: 15 Apr 2026 at 00:00 UTC
Cert not after: 13 Jul 2026 at 23:59 UTC
SAN count: 2
JARM:
07d2ad16d21d21d00042d41d000000edce8c665c00fd4c4e20243c76bf15cc |