ondacidada.org.br.	30 IN SOA e.sec.dns.br. hostmaster.registro.br. (
				2026164000 ; serial
				86400      ; refresh (1 day)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				900        ; minimum (15 minutes)
				)

ondacidada.org.br.	30 IN TXT "v=spf1 -all"

Name servers:
ondacidada.org.br.	30 IN NS e.sec.dns.br.
ondacidada.org.br.	30 IN NS f.sec.dns.br.