| Date | IP Address |
| 2024-04-19 | 52.218.176.33 (ClassC) |
| 2024-04-30 | 3.5.87.105 (ClassC) |
| 2024-05-27 | 52.92.189.186 (ClassC) |
| 2024-05-30 | 52.218.217.137 (ClassC) |
| 2024-06-11 | 3.5.81.188 (ClassC) |
| 2024-08-02 | 52.92.163.162 (ClassC) |
| 2024-08-31 | 3.5.85.43 (ClassC) |
| 2024-10-02 | 3.5.82.203 (ClassC) |
| 2024-10-17 | 3.5.86.137 (ClassC) |
| 2024-11-21 | 52.92.165.194 (ClassC) |
| 2024-12-27 | 3.5.82.182 (ClassC) |
| 2025-01-18 | 52.92.228.106 (ClassC) |
| 2025-01-23 | 52.92.184.114 (ClassC) |
| 2025-01-30 | 3.5.85.15 (ClassC) |
| 2025-03-05 | 52.92.234.146 (ClassC) |
| 2025-03-16 | 3.5.80.216 (ClassC) |
| 2025-04-22 | 52.92.232.58 (ClassC) |
| 2025-06-07 | 3.5.78.185 (ClassC) |
| 2025-07-10 | 52.92.136.26 (ClassC) |
| 2025-08-08 | 52.218.229.177 (ClassC) |
| Date | Domain | IP |
| static.builtin.com | 2025-03-04 | 104.17.74.82 |
| frontend.builtin.com | 2024-02-16 | 104.18.77.231 |
| knowledgebase.builtin.com | 2024-11-25 | 23.54.19.147 |
| accounts-staging.builtin.com | 2025-06-30 | 104.17.75.82 |
| api.builtin.com | 2023-08-15 | 104.16.115.67 |
| cdn.builtin.com | 2025-04-22 | 104.17.74.82 |
| develop.builtin.com | 2025-05-07 | 104.17.74.82 |
| accounts-develop.builtin.com | 2025-05-27 | 104.17.75.82 |
| contentmanager.builtin.com | 2024-03-12 | 23.46.17.16 |
| employers.builtin.com | 2025-05-09 | 104.17.75.82 |
| accounts.builtin.com | 2023-08-15 | 104.16.116.67 |
| content.builtin.com | 2024-04-19 | 52.218.176.33 |
| develop-content.builtin.com | 2024-04-19 | 52.218.169.193 |
| www.builtin.com | 2024-04-09 | 104.18.77.231 |
| devsandbox.builtin.com | 2024-04-09 | 104.18.78.231 |
| accounts-devsandbox.builtin.com | 2025-05-04 | 104.17.75.82 |
| content.devsandbox.builtin.com | 2024-04-30 | 52.218.237.201 |