| Date | IP Address |
| 2018-05-07 | 52.5.250.84 (ClassC) |
| 2018-07-15 | 54.165.11.37 (ClassC) |
| 2020-08-13 | 52.207.98.14 (ClassC) |
| 2020-10-04 | 52.20.217.244 (ClassC) |
| 2021-02-01 | 52.0.24.21 (ClassC) |
| 2021-04-03 | 34.202.142.15 (ClassC) |
| 2022-12-01 | 44.194.52.25 (ClassC) |
| 2024-08-30 | 3.33.152.147 (ClassC) |
| 2024-09-13 | 15.197.142.173 (ClassC) |
| 2025-08-10 | 3.33.251.168 (ClassC) |
| 2025-11-20 | 15.197.225.128 (ClassC) |
| Date | Domain | IP |
| www.c21ns.com | 2024-08-07 | 3.33.152.147 |