| Date | IP Address |
| 2024-04-19 | 52.218.169.193 (ClassC) |
| 2024-05-30 | 52.92.242.146 (ClassC) |
| 2024-06-09 | 3.5.83.108 (ClassC) |
| 2024-06-24 | 3.5.86.171 (ClassC) |
| 2024-09-02 | 52.218.237.129 (ClassC) |
| 2024-09-09 | 3.5.80.147 (ClassC) |
| 2024-10-02 | 3.5.87.11 (ClassC) |
| 2024-10-14 | 52.218.152.201 (ClassC) |
| 2024-10-18 | 52.92.130.10 (ClassC) |
| 2024-10-21 | 52.218.228.105 (ClassC) |
| 2024-11-22 | 52.92.193.154 (ClassC) |
| 2024-11-25 | 3.5.79.156 (ClassC) |
| 2024-12-02 | 3.5.87.109 (ClassC) |
| 2024-12-23 | 3.5.83.13 (ClassC) |
| 2025-02-10 | 52.218.233.25 (ClassC) |
| 2025-03-01 | 52.92.243.26 (ClassC) |
| 2025-03-08 | 52.92.211.234 (ClassC) |
| 2025-03-29 | 3.5.80.140 (ClassC) |
| 2025-04-16 | 52.92.149.122 (ClassC) |
| 2025-06-08 | 52.92.238.106 (ClassC) |
| 2025-08-07 | 52.218.246.25 (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 |