| Date | IP Address |
| 2023-11-01 | 13.113.213.134 (ClassC) |
| 2024-08-10 | 54.249.90.114 (ClassC) |
| 2024-10-10 | 18.179.121.48 (ClassC) |
| 2024-11-12 | 52.195.95.245 (ClassC) |
| 2024-11-24 | 3.113.98.68 (ClassC) |
| 2024-12-06 | 52.197.1.173 (ClassC) |
| 2025-01-19 | 52.195.108.192 (ClassC) |
| 2025-01-22 | 18.182.219.163 (ClassC) |
| 2025-04-18 | 52.196.197.89 (ClassC) |
| 2025-04-28 | 52.69.28.213 (ClassC) |
| 2025-05-16 | 35.77.133.18 (ClassC) |
| 2025-05-31 | 13.230.229.118 (ClassC) |
| Date | Domain | IP |
| job.careerconnection.jp | 2024-11-08 | 54.150.136.23 |
| img.careerconnection.jp | 2024-07-22 | 204.246.191.97 |
| news.careerconnection.jp | 2015-02-12 | 54.192.34.13 |
| www.careerconnection.jp | 2023-11-01 | 13.113.213.134 |