Thank you for contacting the History Hub regarding early ancestry records. Unfortunately, the National Archives holds only the records from Independence Day going forward. You may consider reaching out to Daughters or Sons of the American Revolution or State Archives in your area. Colonial records are normally held by the state.
Another resource may be the wiki page on FamilySearch.org. Under the search tab, look for the research wiki, then search for the country or state of your interest. Online resources will pop up in the wiki research page.
Best of luck with your research. I hope this information is helpful!