helpc.kr.		30 IN SOA ns231.dnsever.com. root.helpc.kr. (
				1628417292 ; serial
				86400      ; refresh (1 day)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

helpc.kr.		30 IN A	110.8.166.127

Mail exchangers:
helpc.kr.		30 IN MX 10 aspmx2.googlemail.com.
helpc.kr.		30 IN MX 10 aspmx5.googlemail.com.
helpc.kr.		30 IN MX 5 alt1.aspmx.l.google.com.
helpc.kr.		30 IN MX 5 alt2.aspmx.l.google.com.
helpc.kr.		30 IN MX 1 aspmx.l.google.com.
helpc.kr.		30 IN MX 10 aspmx4.googlemail.com.
helpc.kr.		30 IN MX 10 aspmx3.googlemail.com.

Name servers:
helpc.kr.		30 IN NS ns259.dnsever.com.
helpc.kr.		30 IN NS ns49.dnsever.com.
helpc.kr.		30 IN NS ns47.dnsever.com.
helpc.kr.		30 IN NS ns24.dnsever.com.
helpc.kr.		30 IN NS ns231.dnsever.com.