| Date | IP Address |
| 2019-07-14 | 23.50.52.137 (ClassC) |
| 2019-07-14 | 23.50.52.146 (ClassC) |
| 2019-07-17 | 104.91.166.10 (ClassC) |
| 2019-07-17 | 104.91.166.8 (ClassC) |
| 2023-07-20 | 23.216.147.174 (ClassC) |
| 2025-03-30 | 23.219.38.67 (ClassC) |
| 2025-05-23 | 23.34.172.42 (ClassC) |
| 2025-07-22 | 23.53.122.215 (ClassC) |
| 2026-01-19 | 23.219.78.71 (ClassC) |
| 2026-01-21 | 23.211.176.37 (ClassC) |
| 2026-02-27 | 23.45.173.27 (ClassC) |
| 2026-03-02 | 23.219.78.75 (ClassC) |
| Date | Domain | IP |
| maintenance.happytuk.co.jp | 2025-04-05 | 23.40.41.36 |
| xigncode.happytuk.co.jp | 2026-01-25 | 23.38.194.28 |
| image.happytuk.co.jp | 2026-01-17 | 23.46.228.7 |
| landing.happytuk.co.jp | 2024-04-09 | 23.41.4.202 |
| lapatch.happytuk.co.jp | 2023-07-20 | 23.216.147.174 |
| images.happytuk.co.jp | 2025-08-20 | 23.216.147.19 |
| www.happytuk.co.jp | 2025-05-21 | 172.67.69.136 |