| Date | IP Address |
| 2018-05-24 | 34.230.95.61 (ClassC) |
| 2019-12-10 | 3.225.130.92 (ClassC) |
| 2020-05-28 | 52.21.102.70 (ClassC) |
| 2020-10-07 | 52.202.233.186 (ClassC) |
| 2022-10-29 | 52.22.37.84 (ClassC) |
| 2023-10-29 | 3.233.105.63 (ClassC) |
| 2025-03-20 | 209.17.116.163 (ClassC) |
| 2025-08-11 | 208.91.197.132 (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 |