Lots of info on target's virtualization environment.
Change the site parameter to whatever you want or just get rid of it.
Also try:
intext:vmclusters site:.gov filetype:xls | xlsx | doc | pdf
intext:virtual hosts site:.gov filetype:xls | xlsx | doc | pdf
intext:virtual environment site:.gov filetype:xls | xlsx | doc | pdf
intext:vlan vhosts site:.gov filetype:xls | xlsx | doc | pdf
Bruno Schmid
https://ch.linkedin.com/in/schmidbruno