| Date | Description |
|---|---|
| 2019-08-01 | delete index_pages_linkeddomain scrollistic.com |
| 2018-01-25 | update robots_txt_status www.practicalsoftwaredesign.co.uk: 200 => 404 |
| 2016-10-20 | insert index_pages_linkeddomain scrollistic.com |
| 2016-08-19 | delete index_pages_linkeddomain cnet.com |
| 2016-08-19 | delete source_ip 88.208.252.135 |
| 2016-08-19 | insert alias Practical Software Design |
| 2016-08-19 | insert source_ip 77.68.64.11 |
| 2014-04-11 | delete person Jon Bird |