| Date | IP Address |
| 2021-05-17 | 52.34.186.79 (ClassC) |
| 2024-11-25 | 35.161.188.120 (ClassC) |
| 2025-01-03 | 52.35.220.203 (ClassC) |
| 2025-02-01 | 35.165.133.71 (ClassC) |
| 2025-05-15 | 52.42.164.229 (ClassC) |
| 2025-08-14 | 54.213.190.71 (ClassC) |
| 2025-09-17 | 52.88.64.231 (ClassC) |
| 2025-09-21 | 44.225.217.254 (ClassC) |
| 2026-02-26 | 54.68.85.92 (ClassC) |
| Date | Domain | IP |
| qa.combin.com | 2024-11-25 | 44.240.31.39 |
| www.qa.combin.com | 2024-11-25 | 35.161.188.120 |
| static.combin.com | 2025-09-12 | 68.70.205.1 |
| download.combin.com | 2025-06-21 | 68.70.205.1 |
| blog.combin.com | 2025-11-30 | 52.25.61.39 |
| www.combin.com | 2024-07-24 | 52.13.249.213 |