| Date | IP Address |
| 2013-12-11 | 96.45.82.133 (ClassC) |
| 2024-09-02 | 96.45.83.39 (ClassC) |
| 2025-01-30 | 96.45.82.219 (ClassC) |
| 2025-02-26 | 96.45.82.75 (ClassC) |
| 2025-03-31 | 96.45.83.151 (ClassC) |
| Date | Domain | IP |
| training.rinchem.com | 2024-11-25 | 34.236.11.187 |
| mail.rinchem.com | 2025-03-31 | 63.225.12.10 |
| www.rinchem.com | 2025-03-31 | 34.74.0.236 |