Question and response
Question
dig webmail.ikuspe.com. PTR
Answer
The response has no answer records.
Authority
ikuspe.com. 86400 SOA dns3.servidoresdns.net. hostmaster.servidoresdns.net. 2006090205 21600 3600 2419200 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0