mercantilmaquinas.com.br. 30 IN	SOA dns1.minas.com.br. linux.minas.com.br. (
				2024102601 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

mercantilmaquinas.com.br. 30 IN	TXT "v=spf1 ip4:104.156.60.32
include:_spf.smtpexpress.com.br +a +mx ~all"

mercantilmaquinas.com.br. 30 IN	A 104.156.60.32

Mail exchangers:
mercantilmaquinas.com.br. 30 IN	MX 0 mercantilmaquinas.com.br.

Name servers:
mercantilmaquinas.com.br. 30 IN	NS dns2.minas.com.br.
mercantilmaquinas.com.br. 30 IN	NS dns1.minas.com.br.