| Date | Description |
|---|---|
| 2021-02-02 | update website_status DNSError => FlippedRobots |
| 2020-10-12 | update website_status OK => DNSError |
| 2019-08-25 | update website_status FailedRobots => FlippedRobots |
| 2019-08-08 | update website_status FlippedRobots => FailedRobots |
| 2019-06-30 | update website_status OK => FlippedRobots |