Btw use debug ip packet or debug ip nat. This output would help you troubleshoot.

I don't see how this would work. Unless you create the dns entry in the internal dns server. According to your config the server and your internal lan is using the same external interface (thus same external ip) for the nat. Traffic from your interna...

The proper way is to create the DNS IN A record in your internal DNS server to point to the private ip address of the server.

si senor.si la ping hacia direccion 10.60.1.158 cae la routa sera retirada del routing table porque usted tiene el IP SLA la red 10.60.1.0 y entonces tambien se retira del RIB de bgp. Y bgp no va a propagar esa routa.Jean Paul Moncada