spit.co.kr.		30 IN SOA spit.co.kr. swjin.spit.co.kr. (
				2021010123 ; serial
				28800      ; refresh (8 hours)
				1800       ; retry (30 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				86400      ; minimum (1 day)
				)

spit.co.kr.		30 IN TXT "v=spf1 include:_spf.google.com include:vecter2.mooo.com
ip4:61.252.158.128/25 ~all"

spit.co.kr.		30 IN A	61.252.158.177

Mail exchangers:
spit.co.kr.		30 IN MX 30 ASPMX4.GOOGLEMAIL.COM.
spit.co.kr.		30 IN MX 20 ALT2.ASPMX.L.GOOGLE.COM.
spit.co.kr.		30 IN MX 30 ASPMX5.GOOGLEMAIL.COM.
spit.co.kr.		30 IN MX 30 ASPMX3.GOOGLEMAIL.COM.
spit.co.kr.		30 IN MX 20 ALT1.ASPMX.L.GOOGLE.COM.
spit.co.kr.		30 IN MX 30 ASPMX2.GOOGLEMAIL.COM.
spit.co.kr.		30 IN MX 10 ASPMX.L.GOOGLE.COM.

Name servers:
spit.co.kr.		30 IN NS ns2.spit.co.kr.
spit.co.kr.		30 IN NS ns.spit.co.kr.