PrayanshParmar / SPF-Finder

SPF-finder is designed to check for the validation of a Sender Policy Framework (SPF) record in a domain's DNS settings. It uses the nslookup command to query the DNS server for the SPF record, and then parses the output to determine if the record is present or not. It also have functionality for reading a list of domains.

SPF-Finder

SPF-Finder is a python script used to find Sender Policy Framework (SPF) record of a domain - it can find spf of domain in bulk.

Installation

1. You need python3, pip3, git

2. Fork/Clone/Download this repo

   https://github.com/PrayanshParmar/SPF-Finder.git
   

3. Navigate to the directory

   cd SPF-Finder
   

SPF_Finder -h

Usage: python3 spf.py [-h] [-v] [-d] [-l] domain_name/input_file [-o] output_file
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Options:    
       -h, --help         Help section
       -v, --version      Show version
       -d, --domain       for single domain
       -l, --inputfile    Input file of domain name (support only ".txt" extension)
       -o, --outputfile   Output file name (support only ".txt" extension)
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Usage

For single scan

$ python3 spf.py -d domain

For Bulk scan without output_file

$ python3 spf.py -l input_file

• Only support .txt Input_file extension.
• File must contain only domain name one by one.

For Bulk scan with output_file

$ python3 spf.py -l input_file -o output_file

• Only support .txt Input_file and Output_file extension.
• File must contain only domain name one by one as shown above.