| Date | IP Address |
| 2019-09-28 | 99.84.168.25 (ClassC) |
| 2019-09-28 | 99.84.168.38 (ClassC) |
| 2020-09-23 | 99.84.251.63 (ClassC) |
| 2020-09-23 | 99.84.251.2 (ClassC) |
| 2020-10-22 | 13.226.18.18 (ClassC) |
| 2020-10-22 | 13.226.18.50 (ClassC) |
| 2020-10-22 | 13.226.18.61 (ClassC) |
| 2020-11-08 | 143.204.217.39 (ClassC) |
| 2021-10-05 | 13.226.14.122 (ClassC) |
| 2021-10-05 | 13.226.14.128 (ClassC) |
| 2021-10-05 | 13.226.14.78 (ClassC) |
| 2022-03-23 | 52.84.121.37 (ClassC) |
| 2023-10-16 | 18.154.110.127 (ClassC) |
| 2024-10-05 | 99.84.66.77 (ClassC) |
| 2024-10-14 | 18.161.6.14 (ClassC) |
| 2024-12-26 | 108.138.94.43 (ClassC) |
| 2025-05-02 | 99.84.66.66 (ClassC) |
| 2025-06-29 | 99.84.66.62 (ClassC) |
| 2025-07-23 | 99.84.66.32 (ClassC) |
| Date | Domain | IP |
| api-acceptance.helloextend.com | 2024-04-07 | 3.163.189.79 |
| emailtracking.helloextend.com | 2025-04-19 | 34.149.61.18 |
| api.helloextend.com | 2024-11-05 | 99.84.66.90 |
| sdk.helloextend.com | 2024-03-10 | 204.246.191.126 |
| dev.sdk.helloextend.com | 2024-12-21 | 108.138.94.40 |
| api-demo.helloextend.com | 2024-10-05 | 99.84.66.77 |
| www.helloextend.com | 2023-10-27 | 44.238.31.106 |