localhost.as2.ciberserver.com has no AAAA records.
Question and response
Question
dig localhost.as2.ciberserver.com. AAAA
Answer
The response has no answer records.
Authority
as2.ciberserver.com. 900 SOA ns1.ciberserver.com. status.ciberconceito.com. 2017092103 3600 7200 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0