There are several tools which help you to check your site is safe from Google penalty or not.
Unfortunately, those aren't verified by google or google doesn't provide any tool. But you can estimate in manually.
Google webmaster tool is a great one to check your site condition. But it doesn't provide any indication of your site is blacklisted or not.
Google analytic tool also a great tool to check what is going on of your site visitors. If you observed that you are running very low amount of traffic then previous therefore you may get penalize by Google. But this is not evident.
SEM Rush also a great tool which helps you to predict you are in blacklisted on Google
I found another handy tool to show check your site health:
Google Sandbox and Penalty Checker Tool
You may also like the free version of this: The Google Penalty Checker from Fruition
Unfortunately, those aren't verified by google or google doesn't provide any tool. But you can estimate in manually.
Google webmaster tool is a great one to check your site condition. But it doesn't provide any indication of your site is blacklisted or not.
Google analytic tool also a great tool to check what is going on of your site visitors. If you observed that you are running very low amount of traffic then previous therefore you may get penalize by Google. But this is not evident.
SEM Rush also a great tool which helps you to predict you are in blacklisted on Google
I found another handy tool to show check your site health:
Google Sandbox and Penalty Checker Tool
You may also like the free version of this: The Google Penalty Checker from Fruition