Reverse Nameserver Lookup

IP Access Control is enabled

Remaining searches: 3 of 5 per hour

Usage Information

  • Enter a nameserver in the format: ns1.example.com. Otherwise, the result might be incorrect
  • Searches are limited to 5 searches per IP per hour
  • Results are limited to a maximum of 100 domains
  • Data is updated regularly for accuracy
  • Contact us for unlimited access and daily data updates

Frequently Asked Questions:

What is a Reverse Nameserver Lookup?

A reverse nameserver lookup allows you to find all domains that use a specific nameserver. This is useful for identifying domains hosted by the same provider or sharing the same DNS infrastructure.


How accurate is this tool?

Our database is updated daily to ensure high accuracy. However, due to the dynamic nature of DNS records, some information might have changed very recently.


Why use ABTdomain's Reverse Nameserver Lookup?

Our tool provides fast, accurate results with daily updates. It's free to use, requires no registration, and includes detailed domain information with each search.