| Date | IP Address |
| 2024-11-25 | 52.96.223.56 (ClassC) |
| 2025-03-15 | 52.96.181.88 (ClassC) |
| 2025-05-29 | 52.96.113.232 (ClassC) |
| 2025-07-29 | 52.96.79.120 (ClassC) |
| 2026-02-04 | 52.96.166.56 (ClassC) |
| 2026-02-07 | 52.96.113.200 (ClassC) |
| Date | Domain | IP |
| mail.optimumss.com | 2024-07-22 | 173.201.193.97 |
| webmail.optimumss.com | 2025-11-04 | 216.69.141.129 |
| autodiscover.optimumss.com | 2024-11-25 | 52.96.223.56 |
| www.optimumss.com | 2025-11-29 | 166.62.75.228 |