| Date | IP Address |
| 2014-08-22 | 104.28.4.85 (ClassC) |
| 2024-03-26 | 209.127.125.120 (ClassC) |
| 2024-07-24 | 209.127.125.114 (ClassC) |
| 2024-09-20 | 209.127.125.118 (ClassC) |
| 2025-01-28 | 209.127.125.94 (ClassC) |
| 2025-03-09 | 209.127.125.97 (ClassC) |
| 2025-05-25 | 209.127.125.145 (ClassC) |
| 2025-08-10 | 209.127.125.144 (ClassC) |
| Date | Domain | IP |
| dc-e8ebd722.postlet.com | 2025-01-19 | 209.127.125.145 |
| simon.postlet.com | 2024-12-23 | 209.127.125.144 |
| www.postlet.com | 2025-05-21 | 209.127.125.120 |