51idc.com.		30 IN SOA f1g1ns1.dnspod.net. freednsadmin.dnspod.com. (
				1730270674 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

51idc.com.		30 IN TXT "rctfwvmtgsyb3z7sk5rkg8wdgkm039kj"
51idc.com.		30 IN TXT "v=spf1 include:spf.mail.qq.com ~all"

51idc.com.		30 IN A	103.21.119.190

Mail exchangers:
51idc.com.		30 IN MX 5 mxbiz1.qq.com.
51idc.com.		30 IN MX 5 mxbiz2.qq.com.

Name servers:
51idc.com.		30 IN NS f1g1ns2.dnspod.net.