sites.duke.edu.		30 IN SOA dns-auth-01.oit.duke.edu. datacom-hostmaster.duke.edu. (
				546014743  ; serial
				1200       ; refresh (20 minutes)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

sites.duke.edu.		30 IN A	152.3.72.140

Name servers:
sites.duke.edu.		30 IN NS dns-auth-01.oit.duke.edu.
sites.duke.edu.		30 IN NS dns-nc1-01.oit.duke.edu.
sites.duke.edu.		30 IN NS dns-auth-02.oit.duke.edu.