All of the sites that offer information do it based on the latest recording. None of these sites (to the best of my knowledge) give you ALL of the recorded instruments on a property. What you will get is the latest public recording. For instance, you may get a NOD filed on a certain property. However you will need to find out, on your own, what other mortgages, tax liens, mechanics liens, may be in place against the property. I have a client who does ALOT of legwork on her own, basically going to the county records office all of the time gathering information. She is subscribed to 4 different services. I help here decipher what is outstanding and what is not, and what some of the recordings mean.
My point to you is that it is very difficult to find one service that will give you EVERYTHING about a single property and even if they say they will give you everything, you should not trust it. Get familiar with the records office, use these sites to get the original NOD…