Reverse IP use API by rapiddns.io written in Python 3.10.6. The software that I use is Sublime Text.
apt-get install python -y
git clone https://github.com/tahaluindo/ReverseIP.git
cd ReverseIP
pip install requests
pip install bs4
python main.py
python v2.py
I added an automatic delete duplicate line feature, so I think it's safe to have no duplicates. Tested on Termux Edition with Python 3.10.6