uhschemtech.co.kr.	30 IN SOA ns1.ubizhost.kr. udns.ubizhost.kr. (
				2021122804 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

uhschemtech.co.kr.	30 IN A	116.122.157.222

Name servers:
uhschemtech.co.kr.	30 IN NS ns2.ubizhost.kr.
uhschemtech.co.kr.	30 IN NS ns1.ubizhost.kr.