| Date | Description |
|---|
| 2022-03-14 |
delete alias Vanguard Holdings Inc. |
| 2022-03-14 |
delete source_ip 20.39.40.226 |
| 2022-03-14 |
insert alias Vanguard Research Industries |
| 2022-03-14 |
insert source_ip 192.124.249.30 |
| 2022-03-14 |
update founded_year null => 1973 |
| 2022-03-14 |
update robots_txt_status www.vanguardresearchind.com: 404 => 200 |
| 2021-10-02 |
delete source_ip 104.211.19.255 |
| 2021-10-02 |
insert source_ip 20.39.40.226 |
| 2019-03-30 |
delete source_ip 206.17.169.38 |
| 2019-03-30 |
insert source_ip 104.211.19.255 |
| 2018-08-16 |
delete source_ip 206.17.169.34 |
| 2018-08-16 |
insert source_ip 206.17.169.38 |