uav.tidaltv.com and set.tidaltv.com are both blocked at the same time.
Recently, many computer users are keeping the message that uav.tidaltv.com and set.tidaltv.com have been blocked as malicious domain. Thought they haven't see them showing up on their browsers, but their browsers have been already under the attack of them.

What are uav.tidaltv.com and set.tidaltv.com?
They are malicious domains and sharing the same IP. From the domain name, we can see that they have the same top level domains "tidaltv.com". What they are different is the sub-domain "uav" and "set", which means they share the same IP. Removing tidaltv.com is removing both of them.