| Date | Description |
|---|---|
| 2023-08-22 | update robots_txt_status www.ntcllc.net: 404 => 200 |
| 2020-08-01 | update website_status OK => DomainNotFound |
| 2014-04-04 | update website_status OK => FlippedRobots |
| 2013-06-07 | update website_status FlippedRobotsTxt => OK |
| 2013-05-18 | update website_status Disallowed => FlippedRobotsTxt |
| 2013-04-28 | update website_status OK => Disallowed |