cpi-ing.com.mx.		30 IN SOA dns1.benology.com.mx. core.benology.com.mx. (
				2021032401 ; serial
				21600      ; refresh (6 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

cpi-ing.com.mx.		30 IN TXT "v=spf1 ip4:200.78.228.252 ip4:201.148.155.250
ip4:170.0.14.225 a:mail.cpi-ing.com.mx mx:cpi-ing.com.mx -all"

cpi-ing.com.mx.		30 IN A	201.148.155.252

Mail exchangers:
cpi-ing.com.mx.		30 IN MX 10 mail.cpi-ing.com.mx.

Name servers:
cpi-ing.com.mx.		30 IN NS dns1.benology.com.mx.
cpi-ing.com.mx.		30 IN NS dns2.benology.com.mx.