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Glossary

What is DNS?

DNS (Domain Name System) is the internet's address book: it translates human-friendly names like example.com into the numeric IP addresses computers use to connect. Every site you open triggers a DNS lookup. By default those lookups go through your internet provider, which can see and log the domains you request.

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  • Plain-English definition
  • Privacy explained
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Why it matters

DNS and your privacy

If your DNS requests leak outside the tunnel, your provider can still see the sites you visit even with a VPN on. Zippa keeps a strict no-logs policy and routes your traffic so your browsing stays private — you can confirm nothing leaks with a leak test.

The honest bit

Free because Premium pays the bills — never because we sell your data

The usual catch with a free VPN is that it logs and sells your browsing to make money. Zippa doesn’t. Our free tier is funded by people who upgrade to Premium, and we keep a strict no-logs policy — we don’t record the sites you visit, your real IP, or your DNS queries. There’s simply nothing to sell.

FAQ

Frequently asked questions

The questions people actually ask before they install — answered plainly.

  • A DNS leak is when your DNS lookups bypass the VPN tunnel and go to your internet provider instead, exposing the domains you visit even though a VPN is active. A VPN leak test tells you whether your DNS requests are being kept private.

  • By default, yes — DNS lookups usually go through your internet provider, so it can see the domains you request. Routing your traffic through a VPN keeps those lookups inside the tunnel so your provider can't read them.

  • It depends who runs it. Plenty of free VPNs pay their bills by logging and selling browsing data — that's the real catch. Zippa is funded by people who upgrade to Premium, not by your data, and we keep a strict no-logs policy, so there's nothing to record or sell in the first place.

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