| Date | IP Address |
| 2021-01-30 | 164.138.210.100 (ClassC) |
| 2025-05-15 | 185.107.56.58 (ClassC) |
| 2025-06-11 | 185.150.189.29 (ClassC) |
| 2025-07-13 | 185.150.189.124 (ClassC) |
| 2025-08-04 | 185.150.189.166 (ClassC) |
| 2025-10-12 | 74.63.219.253 (ClassC) |
| Date | Domain | IP |
| mail.cubarsi.com | 2025-05-05 | 199.115.116.162 |
| pop.cubarsi.com | 2025-05-09 | 162.210.196.173 |
| smtp.cubarsi.com | 2025-05-15 | 185.107.56.58 |