upe.ac.za.		30 IN SOA extdns.nmmu.ac.za. hostmaster.nmmu.ac.za. (
				2017090717 ; serial
				600        ; refresh (10 minutes)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

Name servers:
upe.ac.za.		30 IN NS neptune.nmmu.ac.za.
upe.ac.za.		30 IN NS disa.tenet.ac.za.
upe.ac.za.		30 IN NS rain.psg.com.
upe.ac.za.		30 IN NS extdns.nmmu.ac.za.