| Date | IP Address |
| 2018-04-11 | 40.97.228.8 (ClassC) |
| 2018-04-23 | 40.97.150.104 (ClassC) |
| 2024-07-25 | 52.96.119.120 (ClassC) |
| 2024-09-10 | 52.96.119.104 (ClassC) |
| 2025-01-01 | 52.96.165.24 (ClassC) |
| 2025-04-25 | 52.96.113.136 (ClassC) |
| 2026-02-09 | 52.96.91.40 (ClassC) |
| Date | Domain | IP |
| r.sendinblue.cardosystems.com | 2025-03-09 | 1.179.112.195 |
| autodiscover.cardosystems.com | 2024-07-25 | 52.96.119.120 |
| www.cardosystems.com | 2025-09-10 | 23.227.38.74 |
| 3dz.cardosystems.com | 2024-07-22 | 172.67.23.184 |