dsu.ac.kr.		30 IN SOA ns1.dsu.ac.kr. root.dsu.ac.kr. (
				2018040483 ; serial
				28880      ; refresh (8 hours 1 minute 20 seconds)
				14400      ; retry (4 hours)
				3600000    ; expire (5 weeks 6 days 16 hours)
				86400      ; minimum (1 day)
				)

dsu.ac.kr.		30 IN TXT
"google-site-verification=58306joqWsssclaXsvWAhtOrICEO6Kfgrqu6RdnWEqk"
dsu.ac.kr.		30 IN TXT "MS=95953B2D133DCE3F6B9FF84E943A5CB48D73DD70"
dsu.ac.kr.		30 IN TXT "v=spf1 include:_spf.google.com ~all"

dsu.ac.kr.		30 IN A	210.119.224.80

Mail exchangers:
dsu.ac.kr.		30 IN MX 5 alt3.aspmx.l.google.com.
dsu.ac.kr.		30 IN MX 2 alt2.aspmx.l.google.com.
dsu.ac.kr.		30 IN MX 2 alt1.aspmx.l.google.com.
dsu.ac.kr.		30 IN MX 1 aspmx.l.google.com.
dsu.ac.kr.		30 IN MX 5 alt4.aspmx.l.google.com.

Name servers:
dsu.ac.kr.		30 IN NS ns1.dsu.ac.kr.
dsu.ac.kr.		30 IN NS ns2.dsu.ac.kr.