DNSProbe – 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
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
dnsprobe -hThis 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.
GO111MODULE=on go get -u -v github.com/projectdiscovery/dnsprobeQuerying host for CNAME record
> cat domains.txt | dnsprobe
root@test:~# cat bc.txt | dnsprobe
bounce.bugcrowd.com 192.28.152.174
blog.bugcrowd.com 104.20.4.239
blog.bugcrowd.com 104.20.5.239
www.bugcrowd.com 104.20.5.239
www.bugcrowd.com 104.20.4.239
events.bugcrowd.com 54.84.134.174This 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
> dnsprobe -l domains.txt -r CNAME
root@test:~# dnsprobe -l bc.txt -r CNAME
forum.bugcrowd.com bugcrowd.hosted-by-discourse.com.
collateral.bugcrowd.com bugcrowd.outrch.com.
go.bugcrowd.com mkto-ab270028.com.
ww2.bugcrowd.com bugcrowdinc.mktoweb.com.
researcherdocs.bugcrowd.com ssl.readmessl.com.
docs.bugcrowd.com ssl.readmessl.com.License
DNSProbe is made with love by the projectdiscovery team.
