| Date | IP Address |
| 2025-11-24 | 217.26.53.35 (ClassC) |
| Date | Domain | IP |
| antispam.rigert.com | 2025-11-23 | 217.26.53.35 |
| authsmtp.rigert.com | 2025-11-24 | 217.26.53.35 |
| gateway.equation.net.rigert.com | 2025-11-24 | 217.26.53.35 |
| ftp.net.rigert.com | 2025-11-23 | 217.26.53.35 |
| authsmtp.net.rigert.com | 2025-11-24 | 217.26.53.35 |