kakyungsteel.co.kr.	30 IN SOA kakyungsteel.co.kr. postmaster.kakyungsteel.co.kr. (
				20210118   ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				3600000    ; expire (5 weeks 6 days 16 hours)
				43200      ; minimum (12 hours)
				)

kakyungsteel.co.kr.	30 IN TXT "v=spf1 include:spf.cafe24.com ~all"

kakyungsteel.co.kr.	30 IN A	112.175.246.82

Mail exchangers:
kakyungsteel.co.kr.	30 IN MX 10 spam.cafe24.com.

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