cyf.com.br.		30 IN SOA ns81.domaincontrol.com. dns.jomax.net. (
				2017031300 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

cyf.com.br.		30 IN TXT "v=spf1 a mx ptr include:secureserver.net ~all"

cyf.com.br.		30 IN A	107.180.1.6

Mail exchangers:
cyf.com.br.		30 IN MX 0 mail.cyf.com.br.

Name servers:
cyf.com.br.		30 IN NS ns81.domaincontrol.com.
cyf.com.br.		30 IN NS ns82.domaincontrol.com.