snji.org.		30 IN SOA ns1.iwinv.kr. root.iwinv.kr. (
				2022082903 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

snji.org.		30 IN A	49.247.134.163