| Date | IP Address |
| 2019-07-02 | 67.210.120.45 (ClassC) |
| 2025-04-02 | 63.250.43.12 (ClassC) |
| 2025-04-22 | 63.250.43.11 (ClassC) |
| 2026-02-19 | 45.204.20.7 (ClassC) |
| Date | Domain | IP |
| beta.cutaekwondo.com | 2025-10-22 | 45.204.20.7 |
| www.cutaekwondo.com | 2025-04-02 | 63.250.43.12 |