---
title: "Free Nameserver Checker: Find Any Domain's DNS Host | WarmInboxes"
description: "A short walkthrough of the free Warm Inboxes nameserver checker: look up the NS records for one domain or a whole CSV and see which DNS host each one points at."
url: https://warminboxes.com/videos/nameserver-checker
breadcrumb: "Home > Tool demos > Nameserver Checker"
---
# Free Nameserver Checker: Find Any Domain's DNS Host

Tool demo · Nameserver Checker

A short walkthrough of the free Warm Inboxes nameserver checker: look up the NS records for one domain or a whole CSV and see which DNS host each one points at.

## Nameserver Checker

One domain or a whole CSV: get NS records and the DNS provider behind every domain.

[Run the Nameserver Checker →](https://warminboxes.com/nameserver-checker) Free, no account.