| Date | IP Address |
| 2016-01-22 | 101.79.129.23 (ClassC) |
| 2025-02-20 | 222.234.3.219 (ClassC) |
| 2025-05-02 | 43.203.94.148 (ClassC) |
| 2025-08-01 | 52.79.37.2 (ClassC) |
| 2025-08-27 | 43.201.156.207 (ClassC) |
| 2025-09-07 | 13.209.46.95 (ClassC) |
| 2025-09-25 | 43.202.85.70 (ClassC) |
| Date | Domain | IP |
| submit.ksste.or.kr | 2025-02-21 | 3.35.124.199 |
| www.ksste.or.kr | 2025-02-22 | 222.234.3.219 |