| Date | IP Address |
| 2023-08-26 | 23.62.46.16 (ClassC) |
| 2023-10-31 | 23.34.240.241 (ClassC) |
| 2024-05-09 | 23.212.250.83 (ClassC) |
| 2024-10-20 | 13.88.183.123 (ClassC) |
| 2024-12-06 | 76.76.21.142 (ClassC) |
| 2025-01-03 | 76.76.21.61 (ClassC) |
| 2025-01-26 | 66.33.60.35 (ClassC) |
| Date | Domain | IP |
| www.zinsser-analytic.com | 2024-12-06 | 76.76.21.123 |