unl.edu.ar.		30 IN SOA dns1.unl.edu.ar. postmaster.unl.edu.ar. (
				2025040701 ; serial
				300        ; refresh (5 minutes)
				300        ; retry (5 minutes)
				2419200    ; expire (4 weeks)
				3600       ; minimum (1 hour)
				)

unl.edu.ar.		30 IN TXT "v=spf1 a mx ip4:190.122.240.21 ip4:190.122.240.23
ip4:190.122.240.24 ip4:190.122.240.25 ip4:190.122.240.26 ip4:190.122.240.10
ip4:190.122.240.22 ip4:190.122.240.73 ip4:200.9.237.5 ip4:200.9.237.3 ~all"

unl.edu.ar.		30 IN A	190.122.241.31

Mail exchangers:
unl.edu.ar.		30 IN MX 5 mail3.unl.edu.ar.
unl.edu.ar.		30 IN MX 5 mail5.unl.edu.ar.
unl.edu.ar.		30 IN MX 10 mail4.unl.edu.ar.

Name servers:
unl.edu.ar.		30 IN NS dns4.unl.edu.ar.
unl.edu.ar.		30 IN NS dns2.unl.edu.ar.
unl.edu.ar.		30 IN NS dns1.unl.edu.ar.