firstsenior.or.kr.	30 IN SOA ns11.dnszi.com. root.dnszi.com. (
				2019120305 ; serial
				43200      ; refresh (12 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				7200       ; minimum (2 hours)
				)

firstsenior.or.kr.	30 IN A	175.126.166.144

Name servers:
firstsenior.or.kr.	30 IN NS ns11.dnszi.com.
firstsenior.or.kr.	30 IN NS ns22.dnszi.com.
firstsenior.or.kr.	30 IN NS ns77.dnszi.com.
firstsenior.or.kr.	30 IN NS ns53.dnszi.com.
firstsenior.or.kr.	30 IN NS ns37.dnszi.com.