| Date | IP Address |
| 2019-09-16 | 13.225.224.75 (ClassC) |
| 2019-09-16 | 13.225.224.95 (ClassC) |
| 2019-09-24 | 13.32.90.82 (ClassC) |
| 2019-11-10 | 13.249.79.12 (ClassC) |
| 2020-06-03 | 13.226.138.74 (ClassC) |
| 2020-08-19 | 13.33.251.55 (ClassC) |
| 2020-10-06 | 54.192.86.109 (ClassC) |
| 2020-10-09 | 13.225.255.8 (ClassC) |
| 2020-10-22 | 65.8.233.117 (ClassC) |
| 2020-10-22 | 65.8.233.45 (ClassC) |
| 2024-06-27 | 204.246.191.6 (ClassC) |
| 2024-11-25 | 18.161.6.107 (ClassC) |
| 2025-01-14 | 18.65.229.43 (ClassC) |
| 2025-03-15 | 204.246.191.124 (ClassC) |
| 2025-04-17 | 18.65.229.109 (ClassC) |
| 2025-08-01 | 204.246.191.60 (ClassC) |
| 2025-08-25 | 3.175.34.91 (ClassC) |
| 2025-08-28 | 3.175.34.78 (ClassC) |
| Date | Domain | IP |
| image.mail.otsuka-plus1.com | 2023-08-25 | 23.222.144.155 |
| www.otsuka-plus1.com | 2024-06-27 | 204.246.191.6 |