| Date | IP Address |
| 2019-10-22 | 69.16.244.147 (ClassC) |
| 2025-10-25 | 54.144.238.3 (ClassC) |
| Date | Domain | IP |
| mail.silvianikolov.com | 2025-10-25 | 54.144.238.3 |
| autodiscover.silvianikolov.com | 2025-10-25 | 54.144.238.3 |
| cpcontacts.silvianikolov.com | 2025-10-25 | 54.144.238.3 |