ustar-duplexboard.com.	30 IN SOA a.ezdnscenter.com. dnsadmin.ezdnscenter.com. (
				1733470409 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				1800       ; minimum (30 minutes)
				)

ustar-duplexboard.com.	30 IN TXT "v=spf1 include:spf.mail.qq.com ~all"

ustar-duplexboard.com.	30 IN A	154.18.236.136

Mail exchangers:
ustar-duplexboard.com.	30 IN MX 5 mxbiz1.qq.com.
ustar-duplexboard.com.	30 IN MX 10 mxbiz2.qq.com.

Name servers:
ustar-duplexboard.com.	30 IN NS a.ezdnscenter.com.
ustar-duplexboard.com.	30 IN NS b.ezdnscenter.com.