ysp.ac.th.		30 IN SOA ns1.named.in.th. dns.named.in.th. (
				36         ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				7200       ; minimum (2 hours)
				)

ysp.ac.th.		30 IN TXT "v=spf1 include:_spf.google.com ~all"

ysp.ac.th.		30 IN A	1.20.251.69

Mail exchangers:
ysp.ac.th.		30 IN MX 5 alt1.aspmx.l.google.com.
ysp.ac.th.		30 IN MX 10 alt3.aspmx.l.google.com.
ysp.ac.th.		30 IN MX 1 aspmx.l.google.com.
ysp.ac.th.		30 IN MX 5 alt2.aspmx.l.google.com.
ysp.ac.th.		30 IN MX 10 alt4.aspmx.l.google.com.

Name servers:
ysp.ac.th.		30 IN NS ns2.named.in.th.
ysp.ac.th.		30 IN NS ns1.named.in.th.