dern.org.au.		30 IN SOA dmzdoc. hostmaster. (
				14         ; serial
				900        ; refresh (15 minutes)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

Name servers:
dern.org.au.		30 IN NS acerinternet.acer.edu.au.
dern.org.au.		30 IN NS mcgaw.acer.edu.au.