| Date | IP Address |
| 2022-06-12 | 172.66.41.48 (ClassC) |
| 2024-08-21 | 142.250.217.115 (ClassC) |
| 2024-08-30 | 142.251.211.243 (ClassC) |
| 2025-02-14 | 172.217.14.211 (ClassC) |
| 2025-05-16 | 142.251.33.83 (ClassC) |
| 2025-05-29 | 142.250.69.179 (ClassC) |
| 2025-06-04 | 173.194.202.121 (ClassC) |
| Date | Domain | IP |
| blog.serenogroup.com | 2025-03-01 | 91.195.240.19 |
| sites.serenogroup.com | 2024-09-29 | 142.250.217.115 |
| groups.serenogroup.com | 2024-08-21 | 142.250.217.115 |