| Date | IP Address |
| 2022-09-19 | 54.211.108.152 (ClassC) |
| 2023-12-01 | 34.199.68.225 (ClassC) |
| 2024-03-19 | 52.70.184.94 (ClassC) |
| 2024-04-18 | 3.82.72.249 (ClassC) |
| 2024-05-05 | 54.196.252.159 (ClassC) |
| 2024-05-13 | 34.236.206.25 (ClassC) |
| 2024-06-03 | 3.227.53.99 (ClassC) |
| 2024-07-22 | 3.215.209.141 (ClassC) |
| 2024-08-04 | 52.3.27.70 (ClassC) |
| 2024-09-22 | 3.234.75.163 (ClassC) |
| 2024-10-19 | 52.45.164.171 (ClassC) |
| 2024-11-09 | 54.92.205.39 (ClassC) |
| 2024-11-23 | 23.23.85.142 (ClassC) |
| 2025-01-02 | 34.202.108.124 (ClassC) |
| 2025-01-09 | 34.198.234.221 (ClassC) |
| 2025-01-19 | 52.44.196.105 (ClassC) |
| 2025-02-24 | 54.83.160.229 (ClassC) |
| 2025-06-24 | 52.203.178.157 (ClassC) |
| 2025-08-11 | 44.216.39.229 (ClassC) |
| 2025-08-18 | 44.193.145.236 (ClassC) |
| 2025-09-01 | 54.236.76.224 (ClassC) |
| 2025-09-05 | 18.211.41.185 (ClassC) |
| 2025-09-09 | 3.94.188.67 (ClassC) |
| 2026-01-18 | 13.219.62.20 (ClassC) |
| Date | Domain | IP |
| www.duolingo-earth.com | 2024-07-22 | 50.19.70.202 |