| Date | IP Address |
| 2020-02-22 | 13.226.129.123 (ClassC) |
| 2023-11-01 | 204.246.191.117 (ClassC) |
| 2024-12-22 | 18.172.170.112 (ClassC) |
| 2025-03-18 | 3.163.24.23 (ClassC) |
| 2025-05-21 | 18.172.170.81 (ClassC) |
| 2025-06-04 | 18.172.170.63 (ClassC) |
| 2025-06-11 | 204.246.191.7 (ClassC) |
| 2025-06-17 | 204.246.191.61 (ClassC) |
| Date | Domain | IP |
| everywhere.kotlinlang.org | 2025-06-16 | 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 | 2025-06-16 | 34.78.67.165 |