jcof.net.		30 IN SOA dns30.cyberneticos.com. root.jcof.net. (
				2024081200 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

jcof.net.		30 IN TXT "v=spf1 a mx ip4:164.138.208.184 -all"

jcof.net.		30 IN A	164.138.208.184

Mail exchangers:
jcof.net.		30 IN MX 10 mail.jcof.net.

Name servers:
jcof.net.		30 IN NS dns30.cyberneticos.com.
jcof.net.		30 IN NS dns31.cyberneticos.com.