| Date | IP Address |
| 2021-05-06 | 99.80.94.147 (ClassC) |
| 2024-04-02 | 34.255.40.244 (ClassC) |
| 2025-05-26 | 34.249.198.220 (ClassC) |
| 2025-06-07 | 54.246.36.32 (ClassC) |
| Date | Domain | IP |
| everywhere.kotlinlang.org | 2025-06-04 | 34.78.67.165 |
| api.kotlinlang.org | 2025-05-26 | 34.249.198.220 |
| slack.kotlinlang.org | 2024-02-14 | 18.65.229.53 |
| www.kotlinlang.org | 2023-11-01 | 204.246.191.117 |
| play.kotlinlang.org | 2024-06-23 | 3.163.24.123 |
| try.kotlinlang.org | 2025-06-04 | 34.78.67.165 |