| Date | IP Address |
| 2021-02-21 | 98.129.229.86 (ClassC) |
| 2026-01-22 | 209.59.168.8 (ClassC) |
| Date | Domain | IP |
| exchange.strombo.com | 2026-01-12 | 209.59.168.8 |
| email.strombo.com | 2024-12-08 | 209.59.168.8 |
| antispam.strombo.com | 2026-01-22 | 209.59.168.8 |
| authsmtp.strombo.com | 2026-01-22 | 209.59.168.8 |
| a.mx.strombo.com | 2025-02-15 | 209.59.168.8 |
| box.strombo.com | 2025-07-22 | 209.59.168.8 |