b4i.com.br.		30 IN SOA d.sec.dns.br. hostmaster.registro.br. (
				2024293000 ; serial
				345600     ; refresh (4 days)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				900        ; minimum (15 minutes)
				)

b4i.com.br.		30 IN TXT "v=spf1 include:_spf.google.com ~all"

Mail exchangers:
b4i.com.br.		30 IN MX 1 aspmx.l.google.com.
b4i.com.br.		30 IN MX 5 alt1.aspmx.l.google.com.
b4i.com.br.		30 IN MX 5 alt2.aspmx.l.google.com.
b4i.com.br.		30 IN MX 10 alt3.aspmx.l.google.com.
b4i.com.br.		30 IN MX 10 alt4.aspmx.l.google.com.

Name servers:
b4i.com.br.		30 IN NS d.sec.dns.br.
b4i.com.br.		30 IN NS f.sec.dns.br.