duc.tf
DownUnderCTF
The Largest CTF in the Southern Hemisphere!
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-25 |
| Last crawled | 2026-07-30 |
| IPv4 | 172.67.145.45 |
| IPv6 | 2606:4700:3033::6815:217e |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | aspmx.l.google.com,alt1.aspmx.l.google.com,alt2.aspmx.l.google.com,alt4.aspmx.l.google.com,alt3.aspmx.l.google.com |
| Server | cloudflare |