| Date | IP Address |
| 2023-08-25 | 104.112.178.248 (ClassC) |
| 2025-06-27 | 23.222.145.122 (ClassC) |
| 2025-09-09 | 23.198.165.216 (ClassC) |
| 2025-11-02 | 184.28.178.175 (ClassC) |
| 2025-11-28 | 23.6.108.92 (ClassC) |
| 2026-01-19 | 184.25.208.5 (ClassC) |
| Date | Domain | IP |
| qa.gsam.co.jp | 2023-08-25 | 23.222.145.113 |
| wwwqa.gsam.co.jp | 2023-08-25 | 104.112.178.248 |
| www.gsam.co.jp | 2024-09-14 | 23.223.220.135 |