| Date | IP Address |
| 2019-06-18 | 193.200.43.105 (ClassC) |
| 2026-01-21 | 193.200.42.177 (ClassC) |
| Date | Domain | IP |
| ns1.duckcorp.org | 2025-07-17 | 193.200.43.105 |
| webmail.duckcorp.org | 2026-01-21 | 193.200.42.177 |
| orfeo.duckcorp.org | 2025-08-27 | 193.200.43.105 |
| shizuka-orfeo.duckcorp.org | 2025-06-30 | 193.200.43.105 |
| ntp.duckcorp.org | 2025-06-23 | 193.200.43.105 |
| lists.duckcorp.org | 2025-08-01 | 193.200.42.177 |
| mx.duckcorp.org | 2025-09-20 | 193.200.43.105 |