bbctop.net.		30 IN SOA ns11.xincache.com. ns12.xincache.com. (
				1763487073 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

bbctop.net.		30 IN TXT "v=spf1 ip4:122.115.57.188 ~all"

Mail exchangers:
bbctop.net.		30 IN MX 20 mx.dnsbbc.com.

Name servers:
bbctop.net.		30 IN NS ns19.xincache.com.
bbctop.net.		30 IN NS ns20.xincache.com.