NS Lookup Tool
Discover which nameservers are authoritative for a domain.
NS Record Lookup
Query the Name Server (NS) records for any domain to determine who hosts and manages its DNS infrastructure.
Enter a domain above to instantly lookup its authoritative name servers.
What is an NS Record?
An NS (Name Server) record indicates which DNS server is authoritative for that domain. Essentially, NS records tell the internet where to go to find out a domain's IP address and other DNS records.
Why Check NS Records?
- Verify DNS Changes: After updating nameservers at your domain registrar, use this tool to verify the change has propagated.
- Identify Hosting Provider: The nameservers often reveal which company hosts the domain's DNS (e.g., Cloudflare, Route53, GoDaddy).
- Troubleshoot DNS Issues: If a website is inaccessible or emails are bouncing, checking the NS records is a crucial first step to ensure the correct servers are being queried.
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