im not super keen on all of these gTLDs, but anyone choosing to use .lan should have been aware of the risks of using an unofficial/unreserved domain.
at the very least, the .dev stuff should have had people second-guessing their usage of unreserved domains.
Eh, maybe someone spinning up a brand new environment using it in 2026 should have known better. But you don't have to go that far back to reach a point where the current list of gTLDs would make .lan feel safe.
Pihole here will still serve .lan internal domains. Anyone that registers .lan globally are the ones guilty of using a culturally busy domain that was unreserved before.
In time we'll see articles like "Don't register a .lan domain if you want people to visit your site"