| Date | Description |
|---|---|
| 2019-08-14 | update website_status FlippedRobots => FailedRobots |
| 2019-07-23 | update website_status FailedRobots => FlippedRobots |
| 2019-07-08 | update website_status DomainNotFound => FailedRobots |
| 2019-04-08 | update website_status OK => DomainNotFound |
| 2018-04-14 | update website_status OK => FlippedRobots |