| Date | IP Address |
| 2024-05-05 | 3.113.124.93 (ClassC) |
| 2024-05-27 | 13.113.60.40 (ClassC) |
| 2024-06-08 | 18.179.254.24 (ClassC) |
| 2024-06-15 | 52.195.22.149 (ClassC) |
| 2024-07-02 | 52.197.46.139 (ClassC) |
| 2024-08-11 | 52.193.207.213 (ClassC) |
| 2024-09-15 | 52.69.200.13 (ClassC) |
| 2024-09-22 | 3.113.111.207 (ClassC) |
| 2024-10-05 | 54.178.103.37 (ClassC) |
| 2024-10-28 | 35.79.6.195 (ClassC) |
| 2024-11-11 | 52.197.123.112 (ClassC) |
| 2024-12-09 | 57.181.7.120 (ClassC) |
| 2024-12-26 | 52.195.57.99 (ClassC) |
| 2025-01-09 | 52.192.21.159 (ClassC) |
| 2025-01-26 | 18.179.169.139 (ClassC) |
| 2025-03-03 | 35.78.127.94 (ClassC) |
| 2025-04-22 | 57.182.166.117 (ClassC) |
| 2025-07-08 | 35.74.10.208 (ClassC) |
| 2025-08-10 | 52.198.125.150 (ClassC) |
| Date | Domain | IP |
| static.hataraku-karte.jp | 2024-10-05 | 3.163.24.8 |
| admin.static.hataraku-karte.jp | 2024-02-06 | 18.161.6.100 |
| documentation.hataraku-karte.jp | 2024-06-09 | 99.84.66.87 |
| answer.hataraku-karte.jp | 2024-10-05 | 99.86.38.33 |
| management.hataraku-karte.jp | 2024-10-05 | 3.163.189.17 |