kobayashikento.com.	30 IN SOA ns1.value-domain.com. hostmaster.kobayashikento.com. (
				2020082618 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				120        ; minimum (2 minutes)
				)

kobayashikento.com.	30 IN TXT "v=spf1 ip4:202.172.26.43 ~all"

kobayashikento.com.	30 IN A	202.172.26.43

Mail exchangers:
kobayashikento.com.	30 IN MX 10 kobayashikento.com.

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