How to check for Liens

[Tom K.]

Hello, I'm interested in purchasing a bank owned foreclosure property that offers a Quit Claim deed. I was told by the auction company to do my due diligence and to check for liens.  Can anyone tell me what exactly I need to look for at the county courthouse that would satisfy looking for liens? Can anyone provide a check off list?? I don't want to lose my shirt buying this property.  Thanks everyone, I appreciate it!