thering.co.kr.		30 IN SOA ns231.dnsever.com. root.thering.co.kr. (
				1484286727 ; serial
				86400      ; refresh (1 day)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

thering.co.kr.		30 IN A	52.69.44.86

Name servers:
thering.co.kr.		30 IN NS ns231.dnsever.com.
thering.co.kr.		30 IN NS ns34.dnsever.com.
thering.co.kr.		30 IN NS ns259.dnsever.com.
thering.co.kr.		30 IN NS ns27.dnsever.com.
thering.co.kr.		30 IN NS ns93.dnsever.com.