| Date | IP Address |
| 2021-05-10 | 13.225.222.87 (ClassC) |
| 2023-04-25 | 99.84.208.96 (ClassC) |
| 2024-09-07 | 3.163.24.101 (ClassC) |
| 2025-02-12 | 3.163.24.96 (ClassC) |
| 2026-01-04 | 3.169.173.112 (ClassC) |
| Date | Domain | IP |
| 1346-0038study-can1.researchstudyinfo.com | 2024-12-01 | 3.165.160.52 |
| 1402-0011mdd.researchstudyinfo.com | 2025-02-11 | 3.163.24.101 |
| adultmdd.researchstudyinfo.com | 2024-07-07 | 3.163.24.96 |
| backpain.researchstudyinfo.com | 2024-07-06 | 3.163.24.118 |
| dev.researchstudyinfo.com | 2024-09-07 | 3.163.24.101 |
| 1346-0038study.researchstudyinfo.com | 2024-08-10 | 99.84.66.113 |