| Date | IP Address |
| 2015-02-17 | 185.68.16.164 (ClassC) |
| 2023-08-27 | 104.21.73.88 (ClassC) |
| 2024-03-20 | 172.67.128.122 (ClassC) |
| 2024-04-24 | 45.94.158.225 (ClassC) |
| 2025-05-13 | 31.131.26.115 (ClassC) |
| 2026-02-18 | 172.67.158.245 (ClassC) |
| Date | Domain | IP |
| www.umdis.org | 2015-02-17 | 185.68.16.164 |