kogs.kr.		30 IN SOA ns.mailplug.com. root.mailplug.com. (
				2024122300 ; serial
				21600      ; refresh (6 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

kogs.kr.		30 IN TXT "v=spf1 mx include:mailplug.com ~all"

kogs.kr.		30 IN A	211.43.12.102

Mail exchangers:
kogs.kr.		30 IN MX 20 mx02.mailplug.com.
kogs.kr.		30 IN MX 10 mx01.mailplug.com.

Name servers:
kogs.kr.		30 IN NS ns2.mailplug.com.
kogs.kr.		30 IN NS ns.mailplug.com.