| Property | Value |
| NameServer | NS-1947.AWSDNS-51.CO.UK |
| Created | 2008-07-21 01:56:41 |
| Changed | 2020-03-03 14:54:31 |
| Registrar | GoDaddy.com, LLC |
| Date | IP Address |
| 2021-11-09 | 52.196.153.164 (ClassC) |
| 2023-06-20 | 18.180.67.192 (ClassC) |
| 2025-06-23 | 35.72.243.63 (ClassC) |
| 2025-06-29 | 35.72.75.183 (ClassC) |
| 2025-07-15 | 35.79.175.87 (ClassC) |
| 2025-08-18 | 54.64.80.82 (ClassC) |
| 2025-09-17 | 3.113.234.169 (ClassC) |
| 2025-11-25 | 13.231.55.88 (ClassC) |
| Date | Domain | IP |
| help.acmicpc.net | 2025-06-23 | 35.72.243.63 |
| assets.acmicpc.net | 2025-04-23 | 204.246.191.98 |
| www.acmicpc.net | 2023-11-01 | 54.92.58.249 |