| Date | IP Address |
| 2020-10-16 | 104.26.1.161 (ClassC) |
| 2023-08-27 | 172.66.40.145 (ClassC) |
| 2023-11-12 | 172.66.43.111 (ClassC) |
| 2025-10-13 | 104.26.4.100 (ClassC) |
| 2025-12-17 | 104.26.5.100 (ClassC) |
| 2026-01-09 | 172.67.71.143 (ClassC) |
| Date | Domain | IP |
| api.memberstack.io | 2023-08-31 | 172.66.43.111 |
| app.memberstack.io | 2024-06-18 | 44.242.99.40 |
| www.memberstack.io | 2024-07-20 | 172.67.71.143 |