| Date | IP Address |
| 2014-11-12 | 54.230.5.210 (ClassC) |
| 2015-04-08 | 54.192.138.181 (ClassC) |
| 2015-10-31 | 54.231.32.244 (ClassC) |
| 2016-01-28 | 54.231.15.36 (ClassC) |
| 2017-11-11 | 54.192.129.200 (ClassC) |
| 2019-03-13 | 52.222.218.169 (ClassC) |
| 2019-03-13 | 52.222.218.69 (ClassC) |
| 2023-12-01 | 192.64.119.204 (ClassC) |
| 2025-01-19 | 212.71.253.71 (ClassC) |
| Date | Domain | IP |
| www.offerletter.io | 2025-01-04 | 212.71.253.71 |