| Date | IP Address |
| 2021-09-17 | 13.226.13.103 (ClassC) |
| 2022-01-21 | 18.67.65.80 (ClassC) |
| 2022-01-21 | 13.226.9.45 (ClassC) |
| 2022-01-21 | 18.67.65.109 (ClassC) |
| 2024-10-08 | 3.163.189.114 (ClassC) |
| 2024-11-23 | 13.225.47.53 (ClassC) |
| 2024-12-24 | 3.163.189.113 (ClassC) |
| 2025-01-30 | 3.163.189.21 (ClassC) |
| 2025-03-03 | 3.163.189.67 (ClassC) |
| 2025-04-14 | 3.163.24.34 (ClassC) |
| 2025-06-08 | 3.163.24.96 (ClassC) |
| 2025-08-03 | 3.163.24.26 (ClassC) |
| 2025-08-06 | 3.163.24.115 (ClassC) |
| Date | Domain | IP |
| ns1.bulkserver.jp | 2025-05-10 | 205.251.194.241 |
| ns2.bulkserver.jp | 2025-04-26 | 205.251.198.210 |
| ns3.bulkserver.jp | 2025-05-08 | 205.251.192.18 |
| ns4.bulkserver.jp | 2025-06-23 | 205.251.197.250 |
| admin.bulkserver.jp | 2024-02-28 | 99.84.66.73 |
| www.bulkserver.jp | 2025-04-06 | 66.241.125.206 |