How do I do a reverse DNS lookup using nslookup?

If you want to use interactive nslookup, then at the nslookup prompt type “set q=ptr” and then enter the IP on the next line.
No need to -type=ptr or set q=ptr at all – nslookup is clever enough to regonise an IP address and do a reverse lookup instead of forward.

How do I reverse DNS lookup in Windows?

There are several ways to perform reverse DNS lookup:

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Use the Windows command line. Perform manual rDNS lookup in Windows using the nslookup command.
Use the Linux terminal. The dig command with -x flag allows you to perform manual rDNS lookup.
Use rDNS lookup tools. Several tools offer rDNS lookup.

Is nslookup reverse DNS?

Nslookup is an MS-DOS utility that enables a user to look up the IP address of a domain or host on a network. The nslookup command can also perform a reverse lookup using an IP address to find the domain or host associated with that IP address.

How do I do a reverse lookup zone?

Choose Start | Administrative Tools | DNS. In the console tree, click Reverse Lookup Zones. Right-click Reverse Lookup Zones, and then click New Zone.

How does reverse DNS lookup work?

A reverse DNS lookup is a DNS query for the domain name associated with a given IP address. This accomplishes the opposite of the more commonly used forward DNS lookup, in which the DNS system is queried to return an IP address.

What is the dig command for Windows?

“dig” is a robust command-line tool developed by BIND for querying DNS nameservers. It can identify IP address records, record the query route as it obtains answers from an authoritative nameserver, diagnose other DNS problems. NOTE: Windows users can download the tool from BIND’s website.

Why do we need reverse DNS lookup?

Why is this so important? Reverse DNS is mainly used to track the origin of a website visitor, the origin of an e-mail message, etc. It is usually not as critical as the classic DNS, visitors will reach the website even without the presence of reverse DNS for the IP of the web server or the IP of the visitor.

How do I flush my DNS?

However, the message at the end varies and may require admin intervention.

Click the Start button.
Click All Programs > Accessories.
Select Command Prompt.
In the command prompt window, type ipconfig /flushdns.
Press Enter.
You should see a message confirming that the DNS Resolver Cache was successfully flushed.