web crawlers – How to make a bot in Windows that does automated search of domain names to see if they are available?

Instead of manually typing in domain names in a domain search registry to see if they are available,

How to program a bot to run through a pre-specified list of .com domain names by searching each one in sequence at a registrar like namecheap.com? For example, give the bot a list of 8-letter English names, and search each one individually to see if it’s available? (the point of the question isn’t about infinite combinations of the alphabet, so let’s just say its a finite list of 30 prospective names)

First thought would be to use automated browser selenium for the python programming language, but how do they do this?