iyudal.com.		30 IN SOA ns1.iwinv.kr. root.iwinv.kr. (
				2023073104 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

iyudal.com.		30 IN A	49.247.214.163