Question : how I can change the direction of owa

how I can change the direction of owa
for example

https: / / exchangerole.rtmxdomain.domain.com.mx / owa

to

https: / / mail1.domain.com.mx/owa


can you help me

Answer : how I can change the direction of owa

DNS is located in your Domain Controller for people on your domain (network).  Whomever hosts your external DNS whether your ISP or something like Network Solutions you would have to find out.

If you change OWA without updating the DNS records though your users will be unable to find OWA as DNS is how computers find stuff on the internet.  

Thanks