DNSProbe is a tool built on top of retryabledns that allows you to perform multiple dns queries of your choice with a list of user supplied resolvers.

Features

• Simple and Handy utility to query DNS records.

Usage
This will display help for the tool. Here are all the switches it supports.

Flag	Description	Example
-c	Max dns retries (default 1)	dnsprobe -c 5
-l	List of dns domains (optional)	dnsprobe -l domains.txt
-r	Request Type A, NS, CNAME, SOA, PTR, MX, TXT, AAAA (default "A")	dnsprobe -r A
-s	List of resolvers (optional)	dnsprobe -s resolvers.txt
-t	Number of concurrent requests to make (default 250)	dnsprobe -t 500
-f	Output type: ip, domain, response, simple (domain + ip, default), full (domain + response), json (domain + raw response)	dnsprobe -f json
-o	Output file (optional)	dnsprobe -o result.txt

Installation Instructions

From Source
dnsprobe requires go1.13+ to install successfully. Run the following command to get the repo -

GO111MODULE=on go get -u -v github.com/projectdiscovery/dnsprobe  

In order to update the tool, you can use -u flag with go get command.

Querying host for A record
To query a list of domains, you can pass the list via stdin.

Querying host for CNAME record
This will run the tool against domains in domains.txt and returns the results. The tool uses the resolvers specified with -s option to perform the queries or default system resolvers.

Querying CNAME records on the Subfinder output

License
DNSProbe is made with love by the projectdiscovery team.