gtei.net.		30 IN SOA dnsauth1.sys.gtei.net. dns.level3.net. (
				2011092200 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				864000     ; expire (1 week 3 days)
				1800       ; minimum (30 minutes)
				)

Name servers:
gtei.net.		30 IN NS dnsauth2.sys.gtei.net.
gtei.net.		30 IN NS dnsauth1.sys.gtei.net.
gtei.net.		30 IN NS dnsauth3.sys.gtei.net.