| Date | IP Address |
| 2021-02-10 | 13.225.31.6 (ClassC) |
| 2021-02-14 | 13.32.213.84 (ClassC) |
| 2021-07-07 | 13.249.79.93 (ClassC) |
| 2022-09-18 | 18.165.116.10 (ClassC) |
| 2024-05-21 | 18.161.6.102 (ClassC) |
| 2024-11-10 | 18.161.6.127 (ClassC) |
| 2024-11-21 | 18.161.6.119 (ClassC) |
| 2024-12-19 | 52.84.162.44 (ClassC) |
| 2025-01-12 | 18.161.6.115 (ClassC) |
| Date | Domain | IP |
| affinity.api-future.serifservices.com | 2024-02-16 | 99.84.66.3 |
| analytics.api.serifservices.com | 2024-07-07 | 3.163.24.100 |
| events.api.serifservices.com | 2024-05-21 | 18.161.6.102 |
| affinity.api.serifservices.com | 2024-01-20 | 204.246.191.21 |
| affinity.api-test.serifservices.com | 2024-08-10 | 99.84.66.112 |