Free Network Tool

NS Lookup

Find nameserver records for a domain.

Examples
Enter a value above and run the lookup.

About NS Lookup

Use this NS lookup to inspect the authoritative nameservers for a domain.

Find nameserver records for a domain.

Related privacy and security resources
When relevant, this section may include related privacy and security resources that fit the topic of the page.
Privacy and security resources

Privacy and browsing protection resources

These resources may be useful for visitors who want more private browsing, encrypted traffic, and safer connections on public or untrusted networks, especially when they are already researching infrastructure, domain setup, or general internet safety.

Disclosure: Some links in this section may earn a commission if a qualifying signup or purchase is completed.

Related option
NordVPN

A practical option for visitors who want encrypted browsing, safer public Wi-Fi use, and a familiar cross-device experience.

  • Encrypted browsing
  • Useful on public Wi-Fi
  • Helpful for privacy-minded users
View NordVPN Offer
Related option
Surfshark

A useful option for visitors who want encrypted browsing with flexible device support and a straightforward setup experience.

  • Encrypted browsing
  • Privacy-focused connection option
  • Works well for everyday users
View Surfshark Offer

NS Lookup FAQ

What do NS records do?

NS records identify the authoritative nameservers for a domain.

Why are nameservers important?

Nameservers define which DNS servers are authoritative for a domain’s records.