Tools:
Hosts:
ns1.ctfsystem.ch
[82.220.34.231]
ns2.ctfsystem.ch
[5.79.97.178]
ns3.ctfsystem.ch
[94.130.74.45]
MX hosts:
ctfsystem-ch.mail.protection.outlook.com
Authoritative NS:
Last crawled:
2025-10-09 02:14:02 +0000