| Date | IP Address |
| 2023-09-22 | 52.37.38.219 (ClassC) |
| 2025-02-10 | 44.241.44.110 (ClassC) |
| 2025-04-27 | 54.148.209.64 (ClassC) |
| 2025-05-15 | 35.162.186.56 (ClassC) |
| 2026-01-16 | 35.155.187.211 (ClassC) |
| 2026-02-12 | 44.238.199.109 (ClassC) |
| Date | Domain | IP |
| m1.mail.cardnotices.com | 2025-02-05 | 35.82.108.212 |
| res1.mail.cardnotices.com | 2026-01-05 | 3.163.24.96 |
| t1.mail.cardnotices.com | 2025-02-10 | 44.241.44.110 |
| m1.email.cardnotices.com | 2025-02-12 | 44.241.44.110 |
| t1.email.cardnotices.com | 2025-02-06 | 35.82.108.212 |