ultranet.net.br.	30 IN SOA ns1.ultranet.net.br. webmaster.ultranet.net.br. (
				2024081701 ; serial
				7200       ; refresh (2 hours)
				540        ; retry (9 minutes)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

ultranet.net.br.	30 IN TXT "v=spf1 mx -all"

ultranet.net.br.	30 IN A	200.155.66.230

Mail exchangers:
ultranet.net.br.	30 IN MX 1 smtp.ultranet.net.br.
ultranet.net.br.	30 IN MX 9 mailserver.ultranet.net.br.
ultranet.net.br.	30 IN MX 1 mail.ultranet.net.br.
ultranet.net.br.	30 IN MX 1 pop3.ultranet.net.br.

Name servers:
ultranet.net.br.	30 IN NS ns2.ultranet.net.br.
ultranet.net.br.	30 IN NS ns1.ultranet.net.br.