xuancaoyuan.com.	30 IN SOA dns1.prego.jp. root.dns1.prego.jp. (
				2012060711 ; serial
				360        ; refresh (6 minutes)
				7200       ; retry (2 hours)
				3600000    ; expire (5 weeks 6 days 16 hours)
				360        ; minimum (6 minutes)
				)

xuancaoyuan.com.	30 IN TXT "v=spf1 a mx ip4:157.250.156.23ip4:118.238.21.0/24
?all"

xuancaoyuan.com.	30 IN A	157.250.156.23

Mail exchangers:
xuancaoyuan.com.	30 IN MX 0 xuancaoyuan.com.

Name servers:
xuancaoyuan.com.	30 IN NS dns1.prego.jp.
xuancaoyuan.com.	30 IN NS dns2.prego.jp.