| Date | IP Address |
| 2021-01-15 | 104.18.20.220 (ClassC) |
| 2021-01-15 | 104.18.21.220 (ClassC) |
| 2025-10-31 | 104.17.49.82 (ClassC) |
| 2025-11-23 | 104.17.48.82 (ClassC) |
| Date | Domain | IP |
| auth.id2.zaq.ne.jp | 2024-09-05 | 104.17.48.82 |
| scim.id2.zaq.ne.jp | 2025-09-07 | 104.17.48.82 |
| management.id2.zaq.ne.jp | 2025-09-01 | 104.17.48.82 |
| auth.test.id2.zaq.ne.jp | 2025-07-08 | 104.17.49.82 |
| scim.test.id2.zaq.ne.jp | 2025-09-07 | 104.17.49.82 |
| management.test.id2.zaq.ne.jp | 2021-01-15 | 104.18.21.220 |