| Date | IP Address |
| 2020-04-20 | 52.85.151.16 (ClassC) |
| 2020-04-20 | 52.85.151.33 (ClassC) |
| 2025-04-12 | 18.161.6.80 (ClassC) |
| Date | Domain | IP |
| enter-sokendai.mc2.biz4f.com | 2024-07-10 | 18.161.6.84 |
| nokey-trial.mc2.biz4f.com | 2025-04-12 | 18.161.6.80 |
| enter-nippatsu.mc2.biz4f.com | 2024-08-04 | 99.84.66.106 |
| d23w9q1cqxizuz.cf.sc.biz4f.com | 2024-11-17 | 204.246.191.80 |