This site maintains a record of adult material.
https://www.law.cornell.edu/uscode/18/usc_sec_18_00002257----000-.html
Verified Link · Adult
Get access to data on 195,657 websites that are Title 18, USC 2257 Customers. We know of 84,874 live websites using Title 18, USC 2257 and an additional 110,783 sites that used Title 18, USC 2257 historically and 46,643 websites in the United States.
Get a list of 195,657 websites using Title 18, USC 2257 which includes location information, hosting data, contact details, 84,874 currently live websites and an additional 110,155 domains that redirect to sites in this list. 110,783 sites that used this technology previouslyand 46,643 websites in the United States currently using Title 18, USC 2257.
Countries
Financial
Group
Region