Can internet trackers track your deleted browsing history?
ISPs can track every IP address and/or DNS address that a user
accesses. The browser history is only a local copy of this data,
while this data may also be retained on a server log that the user
is unable to delete or may not even be aware of. Most ISPs do not
divulge their logging or data retention capabilities, so one should
never visit websites they would not like to be found as having
visited, especially by the government.