| Date | IP Address |
| 2020-05-04 | 104.18.1.139 (ClassC) |
| 2025-09-08 | 172.64.154.132 (ClassC) |
| 2025-11-12 | 104.18.33.124 (ClassC) |
| Date | Domain | IP |
| aws-prod-edge.esure.com | 2025-05-24 | 172.64.154.132 |
| e-serve.esure.com | 2025-09-08 | 172.64.154.132 |
| eserve.esure.com | 2025-05-13 | 104.18.33.124 |
| api.esure.com | 2025-08-08 | 104.18.33.124 |
| image.email.esure.com | 2024-02-13 | 23.32.75.29 |
| click.email.esure.com | 2024-06-16 | 23.55.168.192 |
| claims-docgen.esure.com | 2025-09-08 | 104.18.33.124 |
| agent-ccp.esure.com | 2025-07-30 | 172.64.154.132 |
| help.esure.com | 2025-09-08 | 172.64.154.132 |
| customer.esure.com | 2024-06-08 | 104.17.165.101 |
| clicks.esure.com | 2025-03-19 | 172.64.154.132 |
| www.esure.com | 2024-08-03 | 104.17.165.101 |