| Date | IP Address |
| 2018-10-23 | 52.18.108.25 (ClassC) |
| 2020-09-22 | 34.250.166.103 (ClassC) |
| 2024-09-26 | 54.171.6.19 (ClassC) |
| 2024-12-18 | 52.30.215.135 (ClassC) |
| 2025-01-15 | 52.208.137.251 (ClassC) |
| 2025-04-24 | 99.81.66.158 (ClassC) |
| 2025-06-19 | 18.203.74.170 (ClassC) |
| 2025-07-31 | 52.19.160.223 (ClassC) |
| Date | Domain | IP |
| cdn.printos.com | 2024-04-17 | 3.163.24.107 |
| www.printos.com | 2024-04-21 | 3.215.253.170 |
| ofs-api.www.printos.com | 2024-09-26 | 54.171.6.19 |
| ofapi.www.printos.com | 2024-07-03 | 54.229.214.176 |
| boxapi.www.printos.com | 2024-06-30 | 52.16.40.233 |
| ofui.www.printos.com | 2024-09-05 | 3.163.24.105 |
| ofs.www.printos.com | 2024-07-29 | 3.163.24.113 |
| box.www.printos.com | 2024-08-19 | 18.161.6.80 |