Global DNS Propagation Checker

A DNS lookup is the process of translating human-readable domain names into machine-readable IP addresses. Our global DNS propagation checker queries authoritative nameservers and various recursive resolvers across different geographic regions to verify if your DNS records are updated everywhere. It supports all critical record types, including A (IPv4), AAAA (IPv6), MX (Mail Exchange), CNAME (Canonical Name), and TXT (Text records for security like SPF and DKIM). When you migrate a website or change email providers, DNS changes can take hours or even days to fully propagate due to TTL (Time to Live) settings. By using our worldwide lookup tool, you can see in real-time which countries still see the old records and which have already switched to the new ones, allowing you to confirm a successful deployment and minimize downtime.

What is DNS Propagation?

When you update your DNS records, it takes time for the changes to spread across the internet. This tool helps you see the current records as seen from different global locations.

Why do I see different results from different nodes?

This is common during propagation. Different DNS resolvers across the globe may have cached older information.