ibsq.co.kr.		30 IN SOA ns3.dnszi.com. root.dnszi.com. (
				2024052801 ; serial
				43200      ; refresh (12 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

ibsq.co.kr.		30 IN A	121.124.124.13

Name servers:
ibsq.co.kr.		30 IN NS ns74.dnszi.com.
ibsq.co.kr.		30 IN NS ns3.dnszi.com.
ibsq.co.kr.		30 IN NS ns51.dnszi.com.
ibsq.co.kr.		30 IN NS ns18.dnszi.com.
ibsq.co.kr.		30 IN NS ns62.dnszi.com.