Nameserver Lookup — Tool for Website Owners & Domain Managers

What is a Nameserver Lookup?

A Nameserver Lookup tool checks which nameservers are assigned to a domain name.
Nameservers are part of the Domain Name System (DNS) and tell the internet where to find your website. They point a domain (like example.com) to the server that hosts it.

How to Use the Nameserver Lookup Tool

1. Enter Your Domain Name (e.g., example.com).

2. Click “Lookup” to run the check.

3. View Results, which typically include:

   • Primary Nameserver (e.g., ns1.hostingcompany.com)

   • Secondary Nameserver(s) (e.g., ns2.hostingcompany.com)

   • IP addresses of those nameservers

   • Registrar & DNS hosting details

4. Verify Accuracy — ensure your domain points to the correct hosting provider’s nameservers.

Example Output

Domain: example.com

• NS1: ns1.bluehost.com — IP: 162.88.60.

• NS2: ns2.bluehost.com — IP: 162.88.61.
  Registrar: Bluehost, Inc.

Why It Matters

• DNS Troubleshooting — Identify incorrect or outdated nameservers.

• Domain Transfers — Confirm your domain is pointing to the new hosting provider.

• Website Uptime — Incorrect nameservers can cause downtime or redirect visitors to the wrong site.

Pro Tip:

If your nameservers are not updated after moving to a new host, your visitors may still be sent to the old server for up to 48 hours due to DNS propagation delays.