| Date | IP Address |
| 2023-08-25 | 23.196.198.214 (ClassC) |
| 2023-11-02 | 23.6.255.132 (ClassC) |
| 2024-07-17 | 2.19.138.150 (ClassC) |
| 2024-10-03 | 45.204.20.41 (ClassC) |
| 2025-01-28 | 107.151.107.222 (ClassC) |
| Date | Domain | IP |
| acceptance.sisl-post.com | 2023-08-25 | 23.214.106.154 |
| accept.sisl-post.com | 2023-08-25 | 23.214.106.154 |
| www.sisl-post.com | 2023-08-25 | 23.196.198.214 |