| Date | IP Address |
| 2019-12-11 | 74.200.39.24 (ClassC) |
| 2023-08-26 | 74.200.39.25 (ClassC) |
| 2023-11-11 | 74.200.39.23 (ClassC) |
| 2025-04-06 | 104.18.25.218 (ClassC) |
| 2026-02-13 | 104.18.24.218 (ClassC) |
| Date | Domain | IP |
| sra1.barharbor.bank | 2025-05-14 | 207.89.56.87 |
| ns1.barharbor.bank | 2025-09-07 | 204.74.66.3 |
| sra2.barharbor.bank | 2025-05-20 | 192.172.224.87 |
| ns2.barharbor.bank | 2025-09-07 | 204.74.110.3 |
| sra3.barharbor.bank | 2025-08-15 | 192.172.224.254 |
| ns3.barharbor.bank | 2025-09-07 | 204.74.67.3 |
| sra.barharbor.bank | 2025-09-07 | 207.89.56.254 |
| mortgage.barharbor.bank | 2024-10-31 | 3.213.24.0 |
| online.barharbor.bank | 2020-03-01 | 23.102.171.62 |
| seg.barharbor.bank | 2025-09-07 | 207.89.56.20 |
| refer.barharbor.bank | 2024-10-31 | 52.206.188.250 |
| www.barharbor.bank | 2025-06-15 | 104.18.25.218 |
| securegateway.barharbor.bank | 2025-09-07 | 207.89.56.24 |