| Date | IP Address |
| 2021-02-12 | 52.219.136.108 (ClassC) |
| 2021-02-20 | 52.219.4.152 (ClassC) |
| 2021-02-28 | 52.219.1.52 (ClassC) |
| 2024-09-02 | 52.219.198.7 (ClassC) |
| 2024-12-05 | 52.219.152.155 (ClassC) |
| 2025-04-23 | 52.219.163.127 (ClassC) |
| 2025-05-23 | 3.5.154.152 (ClassC) |
| 2025-07-20 | 3.5.154.72 (ClassC) |
| 2025-09-12 | 52.219.199.127 (ClassC) |
| 2025-10-02 | 3.5.157.184 (ClassC) |
| 2025-11-06 | 3.5.157.150 (ClassC) |
| 2026-01-31 | 13.248.169.48 (ClassC) |
| Date | Domain | IP |
| barracuda.knowboss.com | 2024-08-12 | 52.219.199.31 |
| exchange.knowboss.com | 2025-01-23 | 52.219.68.196 |
| comune.knowboss.com | 2024-10-25 | 52.219.152.139 |
| gate.knowboss.com | 2024-08-20 | 52.219.162.19 |
| antispam.knowboss.com | 2024-11-06 | 52.219.150.63 |
| correo.knowboss.com | 2024-09-02 | 52.219.198.7 |
| imap.knowboss.com | 2024-07-10 | 52.219.8.255 |