| Date | IP Address |
| 2024-02-21 | 172.67.38.112 (ClassC) |
| 2024-04-13 | 104.22.78.121 (ClassC) |
| 2024-04-30 | 104.22.79.121 (ClassC) |
| 2024-10-20 | 23.198.161.182 (ClassC) |
| 2024-12-24 | 95.101.163.238 (ClassC) |
| 2025-03-15 | 151.101.22.102 (ClassC) |
| 2025-04-11 | 146.75.42.102 (ClassC) |
| Date | Domain | IP |
| ns1.firstbusiness.bank | 2024-10-20 | 162.159.8.127 |
| ns2.firstbusiness.bank | 2024-12-27 | 162.159.9.163 |
| media.firstbusiness.bank | 2024-02-21 | 172.67.38.112 |
| www.firstbusiness.bank | 2024-12-26 | 104.22.79.121 |