qteng.co.kr.		30 IN SOA ns305.dnsever.com. root.qteng.co.kr. (
				1655281189 ; serial
				86400      ; refresh (1 day)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

qteng.co.kr.		30 IN TXT "v=spf1 a mx include:aspmx.googlemail.com
include:_spf.google.com ~all"

qteng.co.kr.		30 IN A	222.102.7.14

Mail exchangers:
qteng.co.kr.		30 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
qteng.co.kr.		30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
qteng.co.kr.		30 IN MX 1 ASPMX.L.GOOGLE.COM.
qteng.co.kr.		30 IN MX 10 ASPMX3.GOOGLEMAIL.COM.
qteng.co.kr.		30 IN MX 10 ASPMX2.GOOGLEMAIL.COM.

Name servers:
qteng.co.kr.		30 IN NS ns331.dnsever.com.
qteng.co.kr.		30 IN NS ns350.dnsever.com.
qteng.co.kr.		30 IN NS ns387.dnsever.com.
qteng.co.kr.		30 IN NS ns305.dnsever.com.
qteng.co.kr.		30 IN NS ns372.dnsever.com.