| Date | Description |
|---|---|
| 2021-02-02 | update website_status OK => DomainNotFound |
| 2019-07-11 | update website_status OK => DomainNotFound |
| 2019-04-29 | update website_status OK => DomainNotFound |
| 2017-12-05 | delete address PO Box 800, Frederick, PA 19435-0800 |
| 2017-12-05 | delete fax 610-754-6472 |
| 2013-06-08 | update website_status FlippedRobotsTxt => OK |
| 2013-05-18 | update website_status Disallowed => FlippedRobotsTxt |
| 2013-04-27 | update website_status OK => Disallowed |