| Date | Description |
|---|---|
| 2020-08-04 | update website_status OK => Unavailable |
| 2019-10-11 | delete source_ip 74.220.219.114 |
| 2019-10-11 | insert source_ip 162.241.225.117 |
| 2015-07-28 | update website_status OK => DomainNotFound |
| 2014-07-22 | delete source_ip 69.89.22.128 |
| 2014-07-22 | insert source_ip 74.220.219.114 |
| 2014-07-22 | update robots_txt_status www.metalfoamheatexchangers.com: 0 => 404 |
| 2014-06-15 | update robots_txt_status www.metalfoamheatexchangers.com: 404 => 0 |
| 2013-07-01 | update website_status OK => Unavailable |