kbtokyo.jp.		30 IN SOA ns1.value-domain.com. hostmaster.kbtokyo.jp. (
				2020082619 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				120        ; minimum (2 minutes)
				)

kbtokyo.jp.		30 IN TXT "v=spf1 ip4:202.172.28.100 ~all"

kbtokyo.jp.		30 IN A	202.172.28.100

Mail exchangers:
kbtokyo.jp.		30 IN MX 10 kbtokyo.jp.

Name servers:
kbtokyo.jp.		30 IN NS ns1.value-domain.com.
kbtokyo.jp.		30 IN NS ns2.value-domain.com.