text.cyber.co.kr.
Associated IPs (1):
Domain Hierarchy
Parent:
cyber.co.kr.
Open Ports (2)
53/domain
443/https
Detailed Open Ports
IP:
1.234.31.221
| Port | Protocol | State | Service | Product | Banner / Title |
|---|---|---|---|---|---|
| 53 | tcp | open | domain | — |
—
Probe details
Module:
nmap - fingerprint
Last probed: 09 May 2026 at 02:06 UTC
|
| 53 | udp | open | domain | — |
—
Probe details
Module:
nmap - fingerprint
Last probed: 09 May 2026 at 02:06 UTC
|
| 443 | tcp | open | https | — |
성안당교과서
200
TLSv1.3
TLS_CHACHA20_POLY1305_SHA256
JARM
Cert 0d
Probe details
Module:
zgrab - tls+https+jarm
Last probed: 27 Apr 2026 at 03:15 UTC
HTTP title: 성안당교과서
Cert subject: *.cyber.co.kr
Cert issuer: GlobalSign GCC R6 AlphaSSL CA 2025
Cert not before: 01 Jul 2025 at 20:07 UTC
Cert not after: 02 Aug 2026 at 20:07 UTC
SAN count: 2
JARM:
05d02d20d21d20d05c42d43d0000002b114e678f17a2442779c50c770cc922
Headers:
server: nginx/1.20.1 |