Nameserver Lookup

See which nameservers a domain uses with a live DNS query.

Nameserver Lookup

Look up a domain and the results will appear here.

How it works

Where does the data come from?
Records are resolved live over DNS at lookup time (A, AAAA, MX, NS, TXT, CNAME, SOA). Results are cached for 10 minutes.
How to use it
Type a domain (e.g. example.com) and run the lookup; you don't need http://, www or a path. The result appears within seconds and the page URL can be shared.

Frequently Asked Questions

What is a nameserver?

A nameserver is the authoritative server that hosts a domain's DNS records and answers queries for them.

How long does a nameserver change take to propagate?

The registry update is usually fast; however, old records in caches may remain visible until their TTL expires.

MX Lookup

See a domain's mail servers (MX) in order of priority.

Use tool

TXT Lookup

View SPF, verification and other TXT records.

Use tool