mclass.co.kr

Last scanned: 30 Apr 2026 at 22:07 UTC

Associated IPs (1):

1.234.65.17

Domain Hierarchy

Parent: co.kr
Direct Subdomains (4):
manager.mclass.co.kr parents.mclass.co.kr teacher.mclass.co.kr www.mclass.co.kr

Open Ports (3)

22/ssh 80/http 443/https
Detailed Open Ports
Port Protocol State Service Product Banner / Title
22 tcp open ssh — —
Probe details
Module: nmap - fingerprint
Last probed: 07 May 2026 at 20:38 UTC
80 tcp open http — 301 Moved Permanently
301 Redirect
Probe details
Module: zgrab - http
Last probed: 25 Apr 2026 at 22:38 UTC
HTTP title: 301 Moved Permanently
Redirect: https://1.234.65.17/
Headers:
server: nginx/1.29.5
location: https://1.234.65.17/
443 tcp open https — Bad Request (400)
400 TLSv1.3 TLS_CHACHA20_POLY1305_SHA256 JARM Cert 27d
Probe details
Module: zgrab - tls+https+jarm
Last probed: 25 Apr 2026 at 22:25 UTC
HTTP title: Bad Request (400)
Cert subject: mclass.co.kr
Cert issuer: E8
Cert not before: 07 Mar 2026 at 16:35 UTC
Cert not after: 05 Jun 2026 at 16:35 UTC
SAN count: 5
JARM: 27d28d28d00028d00042d43d000000e1ea2a807a629b496b664cf07ad7c08d
Headers:
server: nginx/1.29.5