| Date | IP Address |
| 2016-11-04 | 52.10.131.27 (ClassC) |
| 2017-06-12 | 34.211.17.117 (ClassC) |
| 2024-11-12 | 52.27.54.154 (ClassC) |
| 2025-02-04 | 44.224.121.161 (ClassC) |
| 2025-05-09 | 52.39.151.198 (ClassC) |
| 2025-09-11 | 44.229.169.203 (ClassC) |
| 2025-10-25 | 44.236.177.12 (ClassC) |
| 2026-02-22 | 54.187.177.80 (ClassC) |
| Date | Domain | IP |
| d-sports-online.dunlop.co.jp | 2024-07-03 | 18.161.6.96 |
| tyre.dunlop.co.jp | 2025-05-31 | 52.194.61.62 |
| golf.dunlop.co.jp | 2024-11-12 | 52.27.54.154 |
| sports.dunlop.co.jp | 2024-11-10 | 54.248.3.17 |
| www.dunlop.co.jp | 2025-11-19 | 219.127.144.179 |