No ANY records found for com.cust.a.hostedemail.com.
Try cust.a.hostedemail.com instead?
id 31436, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION com.cust.a.hostedemail.com. IN ANY ;ANSWER ;AUTHORITY cust.a.hostedemail.com. 300 IN SOA ns1.mdnsservice.com. hostmaster.mdnsservice.com. 2008042500 7200 7200 2419200 86400 ;ADDITIONAL
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