| Date | Description |
|---|---|
| 2022-04-28 | update website_status OK => DomainNotFound |
| 2016-05-08 | delete address 65 Highland Street Canton, MA 02021 |
| 2016-05-08 | delete alias SIGNUM LLC |
| 2016-05-08 | delete source_ip 209.237.150.20 |
| 2016-05-08 | insert source_ip 192.254.225.180 |
| 2016-05-08 | update robots_txt_status www.signumds.com: 404 => 200 |
| 2013-08-07 | insert alias SIGNUM LLC |
| 2013-08-07 | insert index_pages_linkeddomain facebook.com |