The perimeter dissolved. The resolver didn't.
Why DNS is the control point for the cloud-first, BYOD, AI-shaped internet — and what makes Guardino different from everything that came before.
The shift
Security moved to the resolver.
Firewalls assumed a wall.
Perimeter security was built for a network with an inside and an outside — offices, servers, a clear edge to defend.
The wall came down.
Cloud, SaaS, remote work and BYOD erased the edge. The "inside" is now everywhere, on devices you don’t own or see.
The resolver remained.
One thing every request still shares: DNS. Every page, callback, tracker and phishing redirect resolves a name first. That is the new control point.
What's different
Not another filtering service.
Funded by the product, not your data
Zero-log by design. We resolve in memory and keep no query history — there is nothing to sell, profile, or leak.
Cognitive threats, not just malware
Beyond classic blocklists: we filter manipulation, dark patterns and AI-driven disinformation at the protocol level.
Open standards, not black boxes
DoH, DoT and RPZ — encrypted, interoperable and inspectable. Deploy on the standards the internet already runs on.
One privacy bar, a whole portfolio
Guardino DNS today; Total Security and Sentinel next — engineered to the same zero-surveillance standard.
Who it's for
One resolver. Many fronts.
Enterprise
Resolver-layer protection with directory integration — security without the surveillance tax.
ISP & network
Network-scale filtering with sovereign data flow and per-subscriber policy.
Individuals & families
Protection without app installs — available today at guardino.ai.