How to Use the NSLookup command

 

Query IP addresses

NSLookupThe simplest method is to query the IP address corresponding to the domain name, including the record, MX record, and NS record cname record.

Query a records:NSLookupDomain Name

Query MX records:NSLookup-Q = Mx Domain Name

Query NS records:NSLookup-Q = NS Domain Name

Query cname records:NSLookupDomain Name

Query whether Reverse Domain name resolution takes effect.NSLookupCommand

Command Format:NSLookup-Qa =PTRXXX. XXX

-Qa =PTRThe query type isPTRThat is, please follow the IP address for reverse resolution after reverse query (reverse resolution is to check the host name resolution from the IP address, so it does not need to be confused with the domain name resolution)

The following is a correctPTRResolution output result

C: \ Users \ Sony>NSLookup-Qt =PTR203.86.5.67
Server: ns.szptt.net.cn
Address: 202.96.134.small: 53

Non-authoritative response:
67.5.86.203.in-ADDR. Arpa name = mail.idcsea.net

If the red part of the last row of the type is displayed, reverse resolution is successful.

Online query: http://www.lbase.net/ReverseDNS