o2.ptr5070.hivelocity.net has no CNAME records.
Question and response
Question
dig o2.ptr5070.hivelocity.net. NS
Answer
The response has no answer records.
Authority
hivelocity.net. 3600 SOA ns3.hivelocity.net. hostmaster.hivelocity.net. 2025050834 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0