| Date | Description |
|---|---|
| 2019-04-28 | update robots_txt_status www.sdc-usa.net: 404 => 200 |
| 2017-10-26 | delete source_ip 216.250.120.6 |
| 2017-10-26 | insert source_ip 74.208.236.3 |
| 2016-07-28 | delete source_ip 162.252.159.134 |
| 2016-07-28 | insert source_ip 216.250.120.6 |
| 2015-06-02 | update website_status OK => IndexPageFetchError |