dag.nua.edu.cn
Associated IPs (2):
Domain Hierarchy
Parent:
nua.edu.cn
Open Ports (6)
80/http
81/hosts2-ns
123/ntp
443/https
8080/http-proxy
8443/https-alt
Detailed Open Ports
IP:
1.51.29.58
| Port | Protocol | State | Service | Product | Banner / Title |
|---|---|---|---|---|---|
| 80 | tcp | open | http | — |
302 Found
302
Redirect
Probe details
Module:
zgrab - http
Last probed: 22 Apr 2026 at 20:36 UTC
HTTP title: 302 Found
Redirect: https://1.51.29.58/
Headers:
server: nonelocation: https://1.51.29.58/ |
| 81 | tcp | open | hosts2-ns | — | — |
| 123 | udp | open | ntp | — | — |
| 443 | tcp | open | https | — |
访问出错 - 502
502
TLSv1.3
TLS_AES_256_GCM_SHA384
JARM
Cert 18d
Probe details
Module:
zgrab - tls+https+jarm
Last probed: 22 Apr 2026 at 20:36 UTC
HTTP title: 访问出错 - 502
Cert subject: *.nua.edu.cn
Cert issuer: Xcc Trust OV SSL CA
Cert not before: 18 Sep 2025 at 07:16 UTC
Cert not after: 18 Sep 2026 at 07:16 UTC
SAN count: 2
JARM:
3fd3fd0003fd3fd06a42d42d000000ce5f2a73551a6caf68e9b1c9b57e737f
Headers:
server: nginx |
| 8080 | tcp | open | http-proxy | — |
400 The plain HTTP request was sent to HTTPS port
400
Probe details
Module:
zgrab - http
Last probed: 22 Apr 2026 at 20:36 UTC
HTTP title: 400 The plain HTTP request was sent to HTTPS port
Headers:
server: none |
| 8443 | tcp | open | https-alt | — |
访问出错 - 502
502
TLSv1.3
TLS_AES_256_GCM_SHA384
JARM
Cert 18d
Probe details
Module:
zgrab - tls+https+jarm
Last probed: 22 Apr 2026 at 20:36 UTC
HTTP title: 访问出错 - 502
Cert subject: *.nua.edu.cn
Cert issuer: Xcc Trust OV SSL CA
Cert not before: 18 Sep 2025 at 07:16 UTC
Cert not after: 18 Sep 2026 at 07:16 UTC
SAN count: 2
JARM:
3fd3fd0003fd3fd06a42d42d000000ce5f2a73551a6caf68e9b1c9b57e737f
Headers:
server: nginx |