rtu.ac.th.		30 IN SOA rtuubo01srv10. hostmaster. (
				327        ; serial
				900        ; refresh (15 minutes)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

rtu.ac.th.		0 IN A	122.154.134.50

Mail exchangers:
rtu.ac.th.		30 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
rtu.ac.th.		30 IN MX 1 ASPMX.L.GOOGLE.COM.
rtu.ac.th.		30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
rtu.ac.th.		30 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM.
rtu.ac.th.		30 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.
rtu.ac.th.		0 IN NS	ns2.rtu.ac.th.
rtu.ac.th.		0 IN NS	ns1.rtu.ac.th.