preparegional.edu.mx.	30 IN SOA ns-356.awsdns-44.com. awsdns-hostmaster.amazon.com. (
				1          ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

preparegional.edu.mx.	30 IN TXT "v=spf1 include:_spf.google.com ~all"

Mail exchangers:
preparegional.edu.mx.	30 IN MX 1 aspmx.l.google.com.
preparegional.edu.mx.	30 IN MX 10 alt3.aspmx.l.google.com.
preparegional.edu.mx.	30 IN MX 10 alt4.aspmx.l.google.com.
preparegional.edu.mx.	30 IN MX 5 alt1.aspmx.l.google.com.
preparegional.edu.mx.	30 IN MX 5 alt2.aspmx.l.google.com.

Name servers:
preparegional.edu.mx.	30 IN NS ns-1357.awsdns-41.org.
preparegional.edu.mx.	30 IN NS ns-1590.awsdns-06.co.uk.
preparegional.edu.mx.	30 IN NS ns-356.awsdns-44.com.
preparegional.edu.mx.	30 IN NS ns-972.awsdns-57.net.