@pranayroy01 @mhiggins2000 @jakethomp @Netlify @xieyihu Yep, you can do that. I host different sites (from different repos) on different subdomains of http://hawksworx.com.
Some hints in the docs:
https://www.netlify.com/docs/custom-domains/
My tweets and posts live here on my own domain these days.
You can explore them here and follow me on Mastodon instead of Twitter where I'm not currently active.