sleepnet.co.jp.		30 IN SOA sv121.wadax-sv.jp. postmaster.sleepnet.co.jp. (
				2023111402 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				10800      ; minimum (3 hours)
				)

sleepnet.co.jp.		30 IN TXT "v=spf1 +ip4:153.123.7.86 +include:_spf-sd.wadax-sv.jp
~all"

sleepnet.co.jp.		30 IN A	153.123.7.86

Mail exchangers:
sleepnet.co.jp.		30 IN MX 10 sva106.wadax-sv.jp.

Name servers:
sleepnet.co.jp.		30 IN NS nssv101.wadax-sv.jp.
sleepnet.co.jp.		30 IN NS sv121.wadax-sv.jp.