www.aptechinc.kr.	30 IN CNAME aptechinc.kr.
aptechinc.kr.		30 IN SOA aptechinc.kr. postmaster.aptechinc.kr. (
				20210427   ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				3600000    ; expire (5 weeks 6 days 16 hours)
				43200      ; minimum (12 hours)
				)
www.aptechinc.kr.	30 IN CNAME aptechinc.kr.

aptechinc.kr.		30 IN TXT "v=spf1 include:spf.protection.outlook.com -all"
www.aptechinc.kr.	30 IN CNAME aptechinc.kr.

aptechinc.kr.		30 IN A	203.245.24.30
www.aptechinc.kr.	30 IN CNAME aptechinc.kr.
www.aptechinc.kr.	30 IN CNAME aptechinc.kr.

Mail exchangers:
aptechinc.kr.		30 IN MX 10 aptechinc-kr.mail.protection.outlook.com.
www.aptechinc.kr.	30 IN CNAME aptechinc.kr.

Name servers:
aptechinc.kr.		30 IN NS ns3.aptechinc.kr.
aptechinc.kr.		30 IN NS ns1.aptechinc.kr.
aptechinc.kr.		30 IN NS ns2.aptechinc.kr.
aptechinc.kr.		30 IN NS ns.aptechinc.kr.