doob.kr.		30 IN SOA sns1.nsgodo.com. doob.kr.doob.kr. (
				2022042500 ; serial
				11000      ; refresh (3 hours 3 minutes 20 seconds)
				1800       ; retry (30 minutes)
				86400      ; expire (1 day)
				300        ; minimum (5 minutes)
				)

doob.kr.		30 IN TXT "v=spf1 ip4:133.186.240.218 include:_spf.daum.net ~all"

doob.kr.		30 IN A	133.186.240.218

Mail exchangers:
doob.kr.		30 IN MX 10 ASPMX.daum.net.
doob.kr.		30 IN MX 20 ALT.ASPMX.daum.net.

Name servers:
doob.kr.		30 IN NS sns1.nsgodo.com.
doob.kr.		30 IN NS sns2.nsgodo.com.