hanbat.ac.kr.		30 IN SOA ns.hanbat.ac.kr. root.ns.hanbat.ac.kr. (
				2007073486 ; serial
				21600      ; refresh (6 hours)
				1800       ; retry (30 minutes)
				1296000    ; expire (2 weeks 1 day)
				86400      ; minimum (1 day)
				)

hanbat.ac.kr.		30 IN TXT "v=spf1 ip4:202.30.46.28 ip4:202.30.46.19 ~all"

hanbat.ac.kr.		30 IN A	223.194.192.38

Mail exchangers:
hanbat.ac.kr.		30 IN MX 10 mail.hanbat.ac.kr.
hanbat.ac.kr.		30 IN MX 4 spam.hanbat.ac.kr.

Name servers:
hanbat.ac.kr.		30 IN NS ns.hanbat.ac.kr.