Question and response
Question
dig cibonet.com. PTR
Answer
The response has no answer records.
Authority
cibonet.com. 600 SOA dns1.cibonet.com. benfeng.cibonet.com. 2018122401 10800 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0