| Date | IP Address |
| 2018-11-05 | 54.192.7.117 (ClassC) |
| 2018-11-05 | 54.192.7.30 (ClassC) |
| 2018-11-05 | 54.192.7.43 (ClassC) |
| 2018-11-05 | 54.192.7.113 (ClassC) |
| 2018-11-06 | 13.33.155.165 (ClassC) |
| 2018-11-06 | 13.33.155.4 (ClassC) |
| 2018-11-06 | 13.33.155.64 (ClassC) |
| 2019-04-01 | 99.84.168.2 (ClassC) |
| 2019-04-01 | 99.84.168.49 (ClassC) |
| 2019-04-01 | 99.84.168.77 (ClassC) |
| 2019-10-07 | 99.86.58.122 (ClassC) |
| 2019-10-07 | 99.86.58.14 (ClassC) |
| 2019-10-07 | 99.86.58.116 (ClassC) |
| 2020-09-09 | 13.249.93.88 (ClassC) |
| 2020-09-09 | 13.249.93.116 (ClassC) |
| 2020-09-09 | 13.249.93.31 (ClassC) |
| 2020-09-09 | 13.249.93.74 (ClassC) |
| 2021-08-13 | 65.8.56.47 (ClassC) |
| 2021-08-13 | 65.8.56.128 (ClassC) |
| 2024-07-30 | 18.161.6.103 (ClassC) |
| 2025-04-28 | 204.246.191.119 (ClassC) |
| 2025-05-03 | 204.246.191.29 (ClassC) |
| 2025-09-19 | 3.169.173.94 (ClassC) |
| 2025-11-21 | 3.169.173.42 (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 |