@John1234 Yes, that's pointed to internal DNS server. (ie. on LAN page DCHP server section I have mentioned primary DNS address as my WS2k19 server) & it's serving well for internal/ LAN network. But...

No, the speed will not decrease. The websites/pages on the internet you visit come to your PC with many hops anyway. The speed would depend on the weakest (slowest) link that too only in case of...

I have a simple query as 'how to point domain names to on-premise web-apps?' Here's my setup: Internally my DNS server points all domain names properly to its respective apps/servers/ports. But I am...