posdb.com.		30 IN SOA ns12.edong.com. root.ns11.edong.com. (
				2013012503 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

posdb.com.		30 IN A	58.215.64.143

Mail exchangers:
posdb.com.		30 IN MX 0 mail.posdb.com.

Name servers:
posdb.com.		30 IN NS ns11.edong.com.
posdb.com.		30 IN NS ns12.edong.com.