vmos.kr.		30 IN SOA ns7.dnszi.com. root.dnszi.com. (
				2021042701 ; serial
				43200      ; refresh (12 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				7200       ; minimum (2 hours)
				)

vmos.kr.		30 IN A	124.56.206.20

Name servers:
vmos.kr.		30 IN NS ns7.dnszi.com.
vmos.kr.		30 IN NS ns64.dnszi.com.
vmos.kr.		30 IN NS ns55.dnszi.com.
vmos.kr.		30 IN NS ns78.dnszi.com.
vmos.kr.		30 IN NS ns16.dnszi.com.