umlonline.cn.		30 IN SOA dns.bizcn.com. abuse.bizcn.com. (
				26         ; serial
				28800      ; refresh (8 hours)
				14400      ; retry (4 hours)
				14400      ; expire (4 hours)
				600        ; minimum (10 minutes)
				)

umlonline.cn.		30 IN TXT "v=spf1 include:spf.mail.qq.com ~all"

umlonline.cn.		30 IN A	112.121.174.238

Mail exchangers:
umlonline.cn.		30 IN MX 10 mxbiz2.qq.com.
umlonline.cn.		30 IN MX 5 mxbiz1.qq.com.

Name servers:
umlonline.cn.		30 IN NS ns2.dns.com.cn.
umlonline.cn.		30 IN NS ns1.dns.com.cn.