| Date | Description |
|---|---|
| 2022-03-25 | update robots_txt_status billing.optimosolution.com: 404 => 0 |
| 2017-10-29 | delete phone +880 1816 922727 |
| 2016-04-02 | update robots_txt_status www.optimosolution.com: 0 => 200 |
| 2014-10-10 | delete contact_pages_linkeddomain google.com |
| 2014-06-14 | delete source_ip 141.101.117.60 |
| 2014-06-14 | delete source_ip 141.101.116.60 |
| 2014-06-14 | insert source_ip 192.185.196.2 |
| 2013-11-28 | insert contact_pages_linkeddomain google.com |