bird-electron.co.jp.	30 IN SOA dns01.muumuu-domain.com. postmaster.bird-electron.co.jp. (
				1670898237 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

bird-electron.co.jp.	30 IN TXT "v=spf1 include:_spf.heteml.jp  ~all"

bird-electron.co.jp.	30 IN A	157.7.189.53

Mail exchangers:
bird-electron.co.jp.	30 IN MX 50 mx.hetemail.jp.

Name servers:
bird-electron.co.jp.	30 IN NS dns02.muumuu-domain.com.
bird-electron.co.jp.	30 IN NS dns01.muumuu-domain.com.