| Date | IP Address |
| 2024-06-01 | 54.203.238.144 (ClassC) |
| 2024-07-24 | 52.43.62.224 (ClassC) |
| 2024-08-10 | 54.188.197.50 (ClassC) |
| 2024-08-16 | 52.89.71.201 (ClassC) |
| 2024-10-04 | 54.70.119.188 (ClassC) |
| 2024-11-12 | 34.216.118.7 (ClassC) |
| 2024-11-25 | 34.208.30.170 (ClassC) |
| 2024-12-28 | 35.165.98.26 (ClassC) |
| 2025-03-15 | 52.25.71.224 (ClassC) |
| 2025-05-07 | 54.185.10.77 (ClassC) |
| 2025-05-15 | 54.187.231.172 (ClassC) |
| 2025-09-07 | 52.27.25.219 (ClassC) |
| 2025-10-13 | 35.166.109.124 (ClassC) |
| 2025-12-24 | 44.233.247.142 (ClassC) |
| 2026-01-14 | 44.236.177.121 (ClassC) |
| Date | Domain | IP |
| static.frontendmasters.com | 2023-12-14 | 52.84.162.60 |
| cloud.frontendmasters.com | 2024-02-08 | 18.161.6.57 |
| api.frontendmasters.com | 2024-10-14 | 54.212.161.219 |
| search.api.frontendmasters.com | 2025-04-01 | 204.246.191.65 |
| px.api.frontendmasters.com | 2026-01-07 | 34.213.198.5 |
| captions.frontendmasters.com | 2024-07-27 | 204.246.191.95 |
| progress.frontendmasters.com | 2023-08-31 | 54.174.120.59 |
| www.frontendmasters.com | 2024-06-01 | 54.203.238.144 |