srt.cn.			30 IN SOA ns1.silkroadtechnologies.com. root.ns1.silkroadtechnologies.com. (
				2014092118 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

srt.cn.			30 IN TXT "v=spf1 mx ip4:211.155.227.153/32 ip4:202.91.235.142/32
ip4:211.155.225.210/32 ip4:211.155.235.185/32 -all"

srt.cn.			30 IN A	211.155.225.199

Mail exchangers:
srt.cn.			30 IN MX 10 mail.srt.com.cn.

Name servers:
srt.cn.			30 IN NS ns2.silkroadtechnologies.com.
srt.cn.			30 IN NS ns1.silkroadtechnologies.com.