Share: Computer Software & Services DNS (Data Network Services) Visit Website 2121 N Hamilton St., Suite A Richmond, VA 23230 (804) 359-1633 LinkedIn Facebook About Map About DNS is an IT services company or known in the industry as a managed service provider. We offer Network Support, Data Recovery, Backup Solutions, Email Encryption, Email Recovery, Security and more. What's Nearby? Distance: 5 10 15 20 25 50 mi.