| Date | IP Address |
| 2021-01-11 | 104.28.11.3 (ClassC) |
| 2024-01-09 | 104.21.0.171 (ClassC) |
| 2025-01-22 | 104.21.16.1 (ClassC) |
| 2025-04-04 | 104.21.48.1 (ClassC) |
| 2025-05-02 | 104.21.64.1 (ClassC) |
| 2025-08-07 | 104.21.96.1 (ClassC) |
| 2026-02-05 | 172.67.128.35 (ClassC) |
| Date | Domain | IP |
| cpanel.hotelcostamar.com.br | 2024-07-30 | 172.67.128.35 |
| ftp.hotelcostamar.com.br | 2024-01-09 | 104.21.0.171 |
| autodiscover.hotelcostamar.com.br | 2024-07-28 | 172.67.128.35 |
| cpcalendars.hotelcostamar.com.br | 2025-04-04 | 104.21.48.1 |
| cpcontacts.hotelcostamar.com.br | 2024-08-28 | 104.21.0.171 |