| Date | IP Address |
| 2019-11-22 | 104.31.95.216 (ClassC) |
| 2024-07-23 | 104.21.19.73 (ClassC) |
| 2024-09-07 | 172.67.185.158 (ClassC) |
| 2024-11-09 | 199.59.243.227 (ClassC) |
| Date | Domain | IP |
| cpcalendars.birkenstocksshoes.us | 2024-09-14 | 104.21.19.73 |
| cpcontacts.birkenstocksshoes.us | 2024-09-05 | 172.67.185.158 |