| Date | IP Address |
| 2026-01-13 | 66.96.131.107 (ClassC) |
| Date | Domain | IP |
| smtp01.procontroq.com | 2026-01-05 | 66.96.131.107 |
| mx01.procontroq.com | 2025-10-08 | 66.96.131.107 |
| mail4.procontroq.com | 2025-09-27 | 66.96.131.107 |
| barracuda.procontroq.com | 2025-03-14 | 66.96.131.107 |
| antispam.procontroq.com | 2025-06-02 | 66.96.131.107 |
| ftp.procontroq.com | 2025-05-27 | 66.96.131.107 |
| mailserver.procontroq.com | 2026-01-13 | 66.96.131.107 |
| mails.procontroq.com | 2025-05-26 | 66.96.131.107 |
| smtps.procontroq.com | 2025-06-30 | 66.96.131.107 |
| post.procontroq.com | 2025-06-02 | 66.96.131.107 |