| Date | Description |
|---|---|
| 2021-07-15 | update website_status Disallowed => OK |
| 2021-05-14 | update website_status FlippedRobots => Disallowed |
| 2021-04-08 | update website_status FailedRobots => FlippedRobots |
| 2021-02-10 | update website_status DomainNotFound => FailedRobots |