hisa.com.mx.		30 IN SOA gmc.hisa.com.mx. root.correo.hisa.com.mx. (
				2019031417 ; serial
				10800      ; refresh (3 hours)
				10800      ; retry (3 hours)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

hisa.com.mx.		30 IN A	148.244.117.2

Mail exchangers:
hisa.com.mx.		30 IN MX 10 correo.hisa.com.mx.

Name servers:
hisa.com.mx.		30 IN NS gmc.hisa.com.mx.