Question and response
Question
dig ibm.net.do. PTR
Answer
The response has no answer records.
Authority
ibm.net.do. 3600 SOA dns1.p01.nsone.net. hostmaster.nsone.net. 1722475865 43200 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0