DNS (Domain Name System)

DNS translates domain names into IP addresses; if DNS queries leak, observers can still learn what sites you visit. For most people, the biggest privacy win is shielding activity from local network observers and reducing ISP-level profiling. Remember that privacy is layered—pair VPN use with browser hygiene (separate profiles, limited extensions, and updated software). If a feature sounds vague in marketing, look for measurable signals: audits, documentation, and testable settings. VPN Surf and Elite VPN guidance aims to keep the concept actionable, not just theoretical.