| Date | IP Address |
| 2021-03-27 | 23.52.14.154 (ClassC) |
| 2024-09-10 | 209.17.116.163 (ClassC) |
| 2026-01-09 | 104.164.19.159 (ClassC) |
| Date | Domain | IP |
| pbrand.fcybl.com | 2025-05-27 | 209.17.116.163 |
| zmail.fcybl.com | 2024-09-10 | 209.17.116.163 |
| antispam.fcybl.com | 2025-06-23 | 209.17.116.163 |
| authsmtp.fcybl.com | 2025-04-21 | 209.17.116.163 |
| mailserver.fcybl.com | 2025-07-09 | 209.17.116.163 |
| ms.fcybl.com | 2025-07-10 | 209.17.116.163 |
| art.fcybl.com | 2025-04-22 | 209.17.116.163 |
| www.fcybl.com | 2025-03-20 | 209.17.116.163 |