| Date | IP Address |
| 2018-11-18 | 52.84.141.138 (ClassC) |
| 2018-11-18 | 52.84.141.220 (ClassC) |
| 2018-11-18 | 52.84.141.36 (ClassC) |
| 2018-11-18 | 52.84.141.63 (ClassC) |
| 2019-10-20 | 99.84.104.29 (ClassC) |
| 2019-10-20 | 99.84.104.34 (ClassC) |
| 2019-10-20 | 99.84.104.5 (ClassC) |
| 2020-09-22 | 13.249.95.74 (ClassC) |
| 2020-09-22 | 13.249.95.51 (ClassC) |
| 2020-11-04 | 13.226.18.59 (ClassC) |
| 2021-08-26 | 54.239.174.34 (ClassC) |
| 2021-08-26 | 13.225.51.43 (ClassC) |
| 2022-07-27 | 52.85.247.92 (ClassC) |
| 2024-09-12 | 18.161.6.102 (ClassC) |
| 2024-12-15 | 13.224.14.54 (ClassC) |
| 2025-03-19 | 18.161.6.17 (ClassC) |
| 2025-03-24 | 18.161.6.35 (ClassC) |
| 2025-04-08 | 18.161.6.41 (ClassC) |
| Date | Domain | IP |
| apidoc.int1.cerity.com | 2024-09-08 | 3.163.24.63 |
| api.int1.cerity.com | 2024-02-19 | 204.246.191.42 |
| api.int2.cerity.com | 2024-09-29 | 3.163.24.34 |
| portal.int2.cerity.com | 2024-06-26 | 3.163.24.121 |
| api.int3.cerity.com | 2024-07-25 | 65.8.161.78 |
| apidoc.int4.cerity.com | 2024-07-24 | 204.246.191.70 |
| quote.int4.cerity.com | 2024-07-27 | 204.246.191.83 |
| api.int4.cerity.com | 2024-02-21 | 3.163.24.73 |
| apidoc.qa.cerity.com | 2024-05-30 | 18.161.6.34 |
| quote.qa.cerity.com | 2024-08-01 | 18.238.217.59 |
| api.qa.cerity.com | 2024-09-12 | 18.161.6.102 |
| portal.qa.cerity.com | 2024-07-25 | 52.84.162.123 |
| quote.cerity.com | 2024-12-15 | 13.224.14.65 |
| api.cerity.com | 2024-06-26 | 3.163.24.55 |
| quote.uat.cerity.com | 2024-07-17 | 18.161.6.59 |
| api.uat.cerity.com | 2024-09-04 | 18.161.6.126 |
| portal.uat.cerity.com | 2024-08-11 | 99.84.66.51 |
| apidoc.dev.cerity.com | 2023-08-23 | 204.246.191.110 |
| api.dev.cerity.com | 2024-06-27 | 3.163.24.103 |
| www.cerity.com | 2024-12-30 | 162.159.134.42 |