Nslookup
NSLOOKUP¶
Domain A Record Lookup¶
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Check Authoritative Name Servers (NS) for a Domain¶
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Query Domain Start of Authority (SoA) Zone Records¶
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Find the Mail Exchange (MX) Records¶
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List all Available DNS Records for a Domain¶
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Check the DNS Using a Specific DNS Server¶
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Check Revers DNS Lookup¶
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Check for Domain PTR Record¶
- Remember you have to reverse the IP and add in-addr.arpa
- This will verify the IP belongs to a specific domain
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nslookup -type=ptr 1.0.168.192.in-addr.arpa
Check which Servers Respond Faster¶
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Some Useful Output For Debugging DNS¶
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