apptree.co.kr.		30 IN SOA ns.gabia.co.kr. hosting.gabia.com. (
				2019121607 ; serial
				1800       ; refresh (30 minutes)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

apptree.co.kr.		30 IN TXT "v=spf1 ip4:211.234.111.20 ~all"

apptree.co.kr.		30 IN A	222.239.163.234

Mail exchangers:
apptree.co.kr.		30 IN MX 10 mail.apptree.co.kr.

Name servers:
apptree.co.kr.		30 IN NS ns.gabia.co.kr.
apptree.co.kr.		30 IN NS ns1.gabia.co.kr.
apptree.co.kr.		30 IN NS ns.gabia.net.