| Date | IP Address |
| 2011-08-11 | 200.140.156.229 (ClassC) |
| 2013-04-17 | 208.91.197.104 (ClassC) |
| 2020-02-21 | 95.211.75.10 (ClassC) |
| 2023-12-18 | 192.157.56.142 (ClassC) |
| 2024-08-30 | 192.157.56.141 (ClassC) |
| 2024-12-28 | 82.192.82.228 (ClassC) |
| 2025-01-19 | 37.48.65.153 (ClassC) |
| Date | Domain | IP |
| ww2.alfaconcursos.com | 2013-04-17 | 141.8.224.159 |