| Date | Description |
|---|---|
| 2021-02-03 | update website_status FailedRobots => FlippedRobots |
| 2020-10-13 | update website_status DomainNotFound => FailedRobots |
| 2020-08-01 | update website_status OK => DomainNotFound |
| 2019-07-20 | update website_status OK => FlippedRobots |