| Date | IP Address |
| 2019-09-28 | 49.212.207.82 (ClassC) |
| 2023-11-01 | 35.79.47.39 (ClassC) |
| 2024-07-03 | 52.198.7.140 (ClassC) |
| 2024-10-31 | 18.182.68.210 (ClassC) |
| 2025-01-05 | 3.113.236.11 (ClassC) |
| 2025-04-09 | 54.178.47.154 (ClassC) |
| 2025-05-08 | 85.131.207.147 (ClassC) |
| Date | Domain | IP |
| test.shika-tanaka.com | 2025-05-08 | 85.131.207.147 |
| www.shika-tanaka.com | 2023-11-01 | 35.79.47.39 |