How do I improve the accuracy when scanning web servers?

This article will strictly cover the web servers setting when setting up a network scan. For more information on how to set up  a regular scan please see: 
https://support.holmsecurity.com/hc/en-us/articles/212842289-How-do-I-schedule-a-network-scan-

Network scans can return more accurate results for web servers that are hosting websites.
This can be done by one or many host names for a single IP.

Note: This is limited to 1 IP per scan. To map several IPs, create several scans.

1. Click on Scan Network.
2. Click on Add scan.
3. Click Targets and choose the webserver.
4. Click Webservers.
5. Select the server IP which you want to run the extra tests on
6. Choose what virtual host names to map
7. Done!