| Date | IP Address |
| 2014-12-20 | 198.23.172.50 (ClassC) |
| 2024-02-19 | 209.133.194.66 (ClassC) |
| 2024-03-25 | 35.186.223.180 (ClassC) |
| 2025-01-21 | 77.37.76.52 (ClassC) |
| 2025-02-02 | 148.135.128.122 (ClassC) |
| 2025-03-16 | 77.37.76.23 (ClassC) |
| 2025-04-18 | 148.135.128.34 (ClassC) |
| 2025-05-09 | 148.135.128.3 (ClassC) |
| 2025-08-02 | 147.79.120.15 (ClassC) |
| Date | Domain | IP |
| autodiscover.mzserv.com | 2025-03-11 | 153.92.2.19 |
| www.mzserv.com | 2025-03-16 | 147.79.120.237 |