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NS Lookup
Bulk NS Record Lookup
Find the authoritative name servers for multiple domains at once.
Domain Input
0 domains
One per line · max 500
Ctrl+Enter to run
Upload .csv or .txt
Run NS Lookup
💡 What is NS record?
NS (Name Server) records identify which DNS servers are authoritative for a domain and hold its DNS records.
Results
Enter domains and click Run
Export CSV
Domains:
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Found:
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Missing:
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Errors:
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🔍
Ready to check NS records
Enter domains on the left → click
Run NS Lookup
Related Tools
Email MX Checker
MX Lookup
SPF Checker
DMARC Checker
DKIM Checker
A Record
AAAA Record
CNAME Lookup
TXT Record
SOA Lookup
Full Audit
PTR Lookup
DNS Propagation
Health Score