| Date | IP Address |
| 2021-03-10 | 74.114.164.83 (ClassC) |
| 2025-10-14 | 104.21.55.101 (ClassC) |
| 2025-11-21 | 172.67.147.117 (ClassC) |
| Date | Domain | IP |
| mx0.cuaerospace.com | 2025-10-06 | 172.67.147.117 |
| imap2.cuaerospace.com | 2025-05-27 | 104.21.55.101 |
| mail5.cuaerospace.com | 2025-05-27 | 172.67.147.117 |
| mx7.cuaerospace.com | 2025-10-06 | 172.67.147.117 |
| barracuda.cuaerospace.com | 2025-10-14 | 104.21.55.101 |
| ad.cuaerospace.com | 2025-05-27 | 172.67.147.117 |
| exchange.cuaerospace.com | 2025-10-05 | 172.67.147.117 |
| home.cuaerospace.com | 2025-05-26 | 104.21.55.101 |
| newmail.cuaerospace.com | 2025-10-06 | 172.67.147.117 |
| antispam.cuaerospace.com | 2025-10-05 | 172.67.147.117 |
| forum.cuaerospace.com | 2025-10-05 | 104.21.55.101 |
| hermes.cuaerospace.com | 2025-05-27 | 172.67.147.117 |
| ms.cuaerospace.com | 2025-10-06 | 104.21.55.101 |
| out.cuaerospace.com | 2025-11-21 | 104.21.55.101 |
| mailbox.cuaerospace.com | 2025-10-06 | 172.67.147.117 |