| Date | Description |
|---|---|
| 2021-02-10 | delete alias Historic Documentation Company, Inc. |
| 2021-02-10 | delete fax 401.683.4217 |
| 2019-06-02 | update robots_txt_status www.historicdoc.com: 404 => 200 |
| 2016-02-12 | delete source_ip 66.96.132.31 |
| 2016-02-12 | insert source_ip 66.96.149.1 |