| Date | IP Address |
| 2019-10-16 | 204.93.193.41 (ClassC) |
| 2024-12-26 | 65.181.111.132 (ClassC) |
| Date | Domain | IP |
| webdisk.sof-bd.org | 2024-12-26 | 65.181.111.132 |
| mail.sof-bd.org | 2024-10-23 | 65.181.111.132 |
| webmail.sof-bd.org | 2024-12-26 | 65.181.111.132 |
| autodiscover.sof-bd.org | 2024-08-31 | 65.181.111.132 |
| www.sof-bd.org | 2024-12-26 | 65.181.111.132 |