| Date | IP Address |
| 2024-02-05 | 54.164.223.90 (ClassC) |
| 2025-12-29 | 3.232.204.218 (ClassC) |
| 2026-01-05 | 35.173.91.81 (ClassC) |
| 2026-01-24 | 52.72.121.73 (ClassC) |
| 2026-01-27 | 52.203.48.92 (ClassC) |
| 2026-03-03 | 34.231.15.223 (ClassC) |
| Date | Domain | IP |
| api1.opentimeclock.com | 2025-08-27 | 34.203.43.26 |
| php1.opentimeclock.com | 2025-12-29 | 3.232.204.218 |
| www.opentimeclock.com | 2024-05-16 | 99.84.66.3 |