interior.jpn.org.	30 IN SOA master.dns.ne.jp. tech.sakura.ad.jp. (
				2018050314 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				3600       ; minimum (1 hour)
				)

interior.jpn.org.	30 IN TXT "v=spf1 a:www2018.sakura.ne.jp mx ~all"

interior.jpn.org.	30 IN A	59.106.171.28

Mail exchangers:
interior.jpn.org.	30 IN MX 10 interior.jpn.org.

Name servers:
interior.jpn.org.	30 IN NS ns1.dns.ne.jp.
interior.jpn.org.	30 IN NS ns2.dns.ne.jp.