| Date | IP Address |
| 2020-06-13 | 99.84.252.18 (ClassC) |
| 2020-06-13 | 99.84.221.11 (ClassC) |
| 2020-06-13 | 99.84.252.56 (ClassC) |
| 2020-06-13 | 99.84.221.24 (ClassC) |
| 2020-06-13 | 99.84.221.8 (ClassC) |
| 2020-06-13 | 99.84.252.123 (ClassC) |
| 2021-05-15 | 13.225.230.108 (ClassC) |
| 2021-05-15 | 13.225.230.9 (ClassC) |
| 2021-05-15 | 13.226.13.34 (ClassC) |
| 2024-09-25 | 204.246.191.69 (ClassC) |
| 2025-02-04 | 99.86.38.94 (ClassC) |
| 2025-04-23 | 3.175.34.3 (ClassC) |
| 2025-05-01 | 3.175.34.99 (ClassC) |
| 2025-07-18 | 3.175.34.103 (ClassC) |
| 2025-07-25 | 3.175.34.68 (ClassC) |
| 2025-09-30 | 3.169.173.25 (ClassC) |
| 2025-11-20 | 3.169.173.54 (ClassC) |
| Date | Domain | IP |
| authstaging2.closesimple.com | 2025-01-26 | 3.165.160.15 |
| static.closesimple.com | 2025-08-13 | 3.163.24.84 |
| resultstimeline.closesimple.com | 2024-04-22 | 204.246.191.128 |
| auth.closesimple.com | 2024-07-30 | 18.161.6.103 |
| adminui.support.manual.closesimple.com | 2025-02-20 | 3.163.165.52 |
| authstaging2.admin.closesimple.com | 2024-07-30 | 99.84.66.116 |
| auth.admin.closesimple.com | 2024-06-30 | 3.163.24.16 |
| authdev.admin.closesimple.com | 2024-09-25 | 204.246.191.69 |
| staging2.diagnostics.closesimple.com | 2025-02-26 | 18.161.6.52 |
| dev.diagnostics.closesimple.com | 2024-02-19 | 99.84.66.92 |
| errors.closesimple.com | 2025-02-04 | 204.246.191.99 |
| prod.errors.closesimple.com | 2025-02-04 | 18.65.229.100 |
| authdev.closesimple.com | 2024-09-17 | 204.246.191.9 |
| security.closesimple.com | 2025-08-10 | 104.18.27.175 |