This tool will help you check if a list of IP's have been blacklisted. The regular expression code has been borrowed from recon-ng. The tool requires you to have a smtp email address to send out notifications. Please run this through cron.
Python requests library, can be installed by
pip install requests
In the conf.py file setup the smtp server credentials. This script is tested to work with gmail's smtp server.
Once that is done, create a simple file with a list of ipaddresses, the file name can be changed in conf.py.
Enjoy!