| Date | IP Address |
| 2024-11-24 | 14.0.112.117 (ClassC) |
| 2025-03-04 | 14.0.113.209 (ClassC) |
| 2025-04-29 | 61.110.199.17 (ClassC) |
| 2025-08-07 | 61.110.197.11 (ClassC) |
| Date | Domain | IP |
| guide.ldcc.co.kr | 2025-06-02 | 210.93.187.9 |
| webimage.ldcc.co.kr | 2024-11-24 | 14.0.112.117 |
| self.ldcc.co.kr | 2025-05-26 | 210.93.181.56 |
| e-accounting.ldcc.co.kr | 2025-05-20 | 210.93.181.210 |
| wepljecstg.ldcc.co.kr | 2025-05-20 | 223.253.99.95 |
| epartner.ldcc.co.kr | 2025-07-21 | 210.93.187.13 |
| ehr.ldcc.co.kr | 2025-08-05 | 210.93.181.216 |
| m.ehr.ldcc.co.kr | 2025-06-10 | 210.93.181.216 |
| eis.ldcc.co.kr | 2025-06-20 | 210.93.187.26 |
| pos.ldcc.co.kr | 2025-05-26 | 210.93.181.53 |
| recruit.ldcc.co.kr | 2025-07-15 | 210.93.181.217 |
| m.ehrdev.ldcc.co.kr | 2025-07-29 | 210.93.181.218 |
| www.ldcc.co.kr | 2025-06-01 | 210.93.145.56 |
| ext.security.ldcc.co.kr | 2025-05-20 | 210.93.187.20 |