Static DNS Table?

Hello,
I have simple question
if I add to router Static DNS table with

/ip dns static
add address=192.168.0.1 name=router.lan
add address=192.168.0.2 name=router

and on PC in LAN make
ping router.lan its works fine and DNS translated router.lan to 192.168.0.1 ,but if make
ping router its no not works and router not translated to 192.168.0.2

Wher is problem?

The problem is that you did not a TLD to router. If you add “.lan” to the second name then you can it also from other devices.

Whitout a TLD you can only ping it on yhe router self.