| Date | IP Address |
| 2020-09-13 | 54.175.180.90 (ClassC) |
| 2021-05-20 | 3.221.196.255 (ClassC) |
| 2022-07-02 | 54.146.124.189 (ClassC) |
| 2022-10-22 | 44.198.106.5 (ClassC) |
| 2024-07-30 | 3.217.61.34 (ClassC) |
| 2024-12-10 | 23.23.67.40 (ClassC) |
| 2024-12-26 | 50.17.50.233 (ClassC) |
| 2025-01-04 | 54.175.249.88 (ClassC) |
| 2025-05-07 | 34.195.158.47 (ClassC) |
| 2025-05-12 | 204.236.237.90 (ClassC) |
| 2025-05-27 | 52.72.153.222 (ClassC) |
| 2025-06-20 | 3.221.247.38 (ClassC) |
| 2025-07-06 | 52.72.227.248 (ClassC) |
| 2025-07-21 | 18.235.250.107 (ClassC) |
| 2025-08-26 | 54.172.10.223 (ClassC) |
| 2025-09-07 | 44.219.101.100 (ClassC) |
| 2025-09-12 | 52.205.199.55 (ClassC) |
| 2025-10-23 | 3.210.118.226 (ClassC) |
| 2026-01-06 | 54.157.70.255 (ClassC) |
| Date | Domain | IP |
| octane.cardinalfinancial.com | 2024-06-10 | 3.224.161.167 |
| online.cardinalfinancial.com | 2024-07-30 | 3.217.61.34 |
| splitter.api.cardinalfinancial.com | 2025-09-13 | 35.190.56.151 |
| accounts.cardinalfinancial.com | 2024-04-13 | 3.213.95.205 |
| www.cardinalfinancial.com | 2025-05-22 | 141.193.213.21 |