Question and response
Question
dig mail.allianzgi.com. PTR
Answer
The response has no answer records.
Authority
allianzgi.com. 300 SOA pdns1.ultradns.net. dnsadmin.allianzgi-us.com. 2014074196 10800 1800 3600000 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0