| Date | IP Address |
| 2018-08-06 | 123.6.13.60 (ClassC) |
| 2022-09-25 | 23.224.10.38 (ClassC) |
| 2024-07-06 | 23.224.136.78 (ClassC) |
| 2025-04-29 | 23.224.229.118 (ClassC) |
| 2025-06-16 | 198.16.54.14 (ClassC) |
| 2025-09-05 | 23.224.228.118 (ClassC) |
| 2026-01-31 | 23.225.155.242 (ClassC) |
| Date | Domain | IP |
| m.yjcard.com | 2024-09-07 | 23.224.15.174 |
| www.yjcard.com | 2024-07-06 | 23.224.136.78 |