| Date | IP Address |
| 2019-03-09 | 52.207.117.28 (ClassC) |
| 2023-04-08 | 34.239.211.255 (ClassC) |
| 2023-09-06 | 3.221.176.153 (ClassC) |
| 2023-10-05 | 107.20.142.19 (ClassC) |
| 2024-09-07 | 54.80.229.22 (ClassC) |
| 2025-08-20 | 34.198.125.226 (ClassC) |
| 2026-01-10 | 3.224.66.25 (ClassC) |
| 2026-02-19 | 44.212.216.163 (ClassC) |
| Date | Domain | IP |
| pressqa.printopt.org | 2025-08-18 | 34.237.241.66 |
| stg.printopt.org | 2025-12-22 | 54.173.140.70 |
| ofs-api.stg.printopt.org | 2024-08-01 | 52.31.39.220 |
| ofapi.stg.printopt.org | 2024-10-06 | 52.30.18.75 |
| ofui.stg.printopt.org | 2025-01-30 | 18.65.229.21 |
| ofs.stg.printopt.org | 2024-09-05 | 18.161.6.25 |
| pressqanext.printopt.org | 2025-08-20 | 34.198.125.226 |