| Date | IP Address |
| 2023-07-30 | 54.95.161.31 (ClassC) |
| 2023-11-01 | 54.248.164.85 (ClassC) |
| 2024-02-27 | 18.176.36.122 (ClassC) |
| 2024-03-22 | 57.180.4.182 (ClassC) |
| 2024-05-25 | 13.230.79.5 (ClassC) |
| 2024-09-17 | 3.115.202.210 (ClassC) |
| 2024-10-24 | 52.68.179.168 (ClassC) |
| 2024-11-10 | 52.192.142.77 (ClassC) |
| 2024-12-24 | 18.178.64.193 (ClassC) |
| 2024-12-30 | 13.114.24.156 (ClassC) |
| 2025-01-25 | 54.65.122.232 (ClassC) |
| 2025-02-12 | 176.32.79.65 (ClassC) |
| 2025-02-18 | 52.198.127.190 (ClassC) |
| 2025-02-21 | 13.113.208.91 (ClassC) |
| 2025-03-05 | 52.193.171.116 (ClassC) |
| 2025-03-14 | 18.181.68.86 (ClassC) |
| 2025-05-02 | 52.199.166.39 (ClassC) |
| 2025-07-03 | 54.199.94.33 (ClassC) |
| 2025-09-07 | 57.180.144.60 (ClassC) |
| 2025-09-12 | 52.194.9.118 (ClassC) |
| 2025-09-18 | 18.176.169.54 (ClassC) |
| 2025-10-17 | 54.92.29.12 (ClassC) |
| Date | Domain | IP |
| ns1.securebrain.co.jp | 2025-09-12 | 205.251.195.65 |
| pub2.securebrain.co.jp | 2014-07-04 | 54.230.118.21 |
| ns2.securebrain.co.jp | 2025-09-12 | 205.251.192.109 |
| spoofing-detection-jpb.securebrain.co.jp | 2025-03-06 | 18.181.31.33 |
| pub.securebrain.co.jp | 2024-03-01 | 104.100.58.144 |
| pubs.securebrain.co.jp | 2024-08-05 | 3.163.24.120 |
| www.securebrain.co.jp | 2023-11-01 | 54.248.164.85 |