constructoradonmatias.cl. 30 IN	SOA urlfwd1.nic.cl. dnsadmin.nic.cl. (
				1702073299 ; serial
				900        ; refresh (15 minutes)
				600        ; retry (10 minutes)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

constructoradonmatias.cl. 30 IN	A 200.1.123.75

Name servers:
constructoradonmatias.cl. 30 IN	NS urlfwd1.nic.cl.
constructoradonmatias.cl. 30 IN	NS secundario.nic.cl.