robotstart.info.	30 IN SOA master.dns.ne.jp. tech.sakura.ad.jp. (
				2022111801 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				3600       ; minimum (1 hour)
				)

robotstart.info.	30 IN TXT "v=spf1 ip4:153.120.93.199 ~all"

robotstart.info.	30 IN A	34.98.125.81

Mail exchangers:
robotstart.info.	30 IN MX 10 mail.robotstart.co.jp.

Name servers:
robotstart.info.	30 IN NS ns1.dns.ne.jp.
robotstart.info.	30 IN NS ns2.dns.ne.jp.