Custom domains shouldn't be a support ticket.
Vnytros is the developer SDK that automates DNS for your users. We detect their registrar, apply the right records via Domain Connect, and verify in real time — so “point your domain at our app” stops being a 30-minute call.
We've all written the “point a CNAME at us” docs.
Every SaaS that lets customers bring their own domain hits the same wall: a docs page with screenshots from one registrar, instructions that are stale by the time they ship, and a support queue full of “my domain isn't working” tickets.
We built Vnytros because we'd been on both sides of that ticket — too many times. Domain Connect already solves most of the problem; it just needs a primitive that hides the registrar-specific quirks and gives developers a single API.
That's what we ship. The boring stuff, done well, so your team can spend its time on the parts of your product that actually differentiate it.
Four principles. The rest is just implementation detail.
Primitive, not a platform
We do one thing — connect custom domains — and we do it well. No dashboards your users have to learn, no concepts they have to internalize.
Dev-first, always
REST, SDK, CLI, MCP. Every web action is a one-line API call. If we ship a UI, the API ships first.
Coverage over polish
A pretty flow for GoDaddy is worthless if your customer is on Hostinger. We support the long tail before we add a second color to the success state.
Boring infrastructure
Auto-renewing TLS. Anycast edge. Observability you don't have to wire up. The kind of thing you only notice when it breaks — except it doesn't.