zzinbbang.co.kr.	30 IN SOA ns1.ssandom.com. root.ssandom.com. (
				2021031000 ; serial
				43200      ; refresh (12 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				7200       ; minimum (2 hours)
				)

zzinbbang.co.kr.	30 IN A	116.120.58.64

Name servers:
zzinbbang.co.kr.	30 IN NS ns2.ssandom.com.
zzinbbang.co.kr.	30 IN NS ns1.ssandom.com.