Seek and ye shall find...
You seem to have promptly shifted focus from Georgia to Cape Cod (your prerogative, of course).
FYI, virtually all of Cape Cod is in Barnstable County, Massachusetts. Using Google (or any other search engine) find "Barnstable County, Massachusetts" and you will eventually be led by (virtual) hand to their Registry of Deeds, whose records are indeed retrievable online.
to check local deed registries....
You seem to have promptly shifted focus from Georgia to Cape Cod (your prerogative, of course).
FYI, virtually all of Cape Cod is in Barnstable County, Massachusetts. Using Google (or any other search engine) find "Barnstable County, Massachusetts" and you will eventually be led by (virtual) hand to their Registry of Deeds, whose records are indeed retrievable online.