cepsa.com.mx.		30 IN SOA ns1.servidor3.net. mail.elenlace.com. (
				2022062700 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

cepsa.com.mx.		30 IN TXT "v=spf1 +a +mx +ip4:107.190.132.50 +ip4:107.190.132.60
~all"

cepsa.com.mx.		30 IN A	107.190.132.50

Mail exchangers:
cepsa.com.mx.		30 IN MX 0 cepsa.com.mx.

Name servers:
cepsa.com.mx.		30 IN NS ns1.servidor3.net.
cepsa.com.mx.		30 IN NS ns2.servidor3.net.