Tool to track Facebook Ads based on domain/url

Hey guys, was wondering if there was a tool that tracks all of the Facebook traffic by just inputting a domain.
For example, If I wanted to see all the traffic coming from xyz.com, I'd just input "xyz.com" and the tool would show me what websites are generating xyz.com traffic or and/or what analyzes the ads running to the given domain.
So basically a landing page spy tool for FB ads.

Another tool I'm wondering about is if I input a domain and can see the FB ads associated with that domain. Different from the tool above ^ where I input the domain and can see what ads are running for that specific domain.