iec.co.th.		30 IN SOA ns.iec.co.th. mail.iec.co.th. (
				15         ; serial
				43200      ; refresh (12 hours)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				10800      ; minimum (3 hours)
				)

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

iec.co.th.		30 IN A	119.59.127.88

Mail exchangers:
iec.co.th.		30 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
iec.co.th.		30 IN MX 1 ASPMX.L.GOOGLE.COM.
iec.co.th.		30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
iec.co.th.		30 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM.
iec.co.th.		30 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.

Name servers:
iec.co.th.		30 IN NS ns.iec.co.th.