| Date | IP Address |
| 2026-02-06 | 222.231.25.56 (ClassC) |
| Date | Domain | IP |
| auth.cleanpc.co.kr | 2026-02-06 | 222.231.25.56 |
| eml.cleanpc.co.kr | 2026-02-06 | 222.231.25.56 |
| authsmtp.cleanpc.co.kr | 2026-02-06 | 222.231.25.56 |
| art.cleanpc.co.kr | 2026-02-06 | 222.231.25.56 |
| a.mx.cleanpc.co.kr | 2026-02-06 | 222.231.25.56 |