art.br.                 	86400	IN  	NS	a.dns.br.
art.br.                 	86400	IN  	NS	b.dns.br.
art.br.                 	86400	IN  	NS	c.dns.br.
art.br.                 	86400	IN  	NS	d.dns.br.
art.br.                 	86400	IN  	NS	e.dns.br.
art.br.                 	86400	IN  	NS	f.dns.br.

art.br.                 	86400	IN  	SOA	a.dns.br. hostmaster.registro.br. 2025318362 1800 900 604800 900