| Date | Description |
|---|---|
| 2021-01-26 | update website_status DomainNotFound => OK |
| 2017-12-30 | update website_status FailedRobots => DomainNotFound |
| 2017-11-22 | update website_status Disallowed => FailedRobots |
| 2017-06-25 | update website_status DomainNotFound => Disallowed |