| Date | IP Address |
| 2023-10-24 | 179.191.175.68 (ClassC) |
| 2023-11-12 | 206.41.74.3 (ClassC) |
| 2025-07-06 | 179.191.169.113 (ClassC) |
| 2025-08-02 | 206.41.72.3 (ClassC) |
| Date | Domain | IP |
| cdn.principiaskin.com | 2025-04-05 | 179.191.185.65 |
| www.principiaskin.com | 2024-08-10 | 206.41.72.99 |