70.15.170.144.res-cmts.sha2.ptd.net has no AAAA records.
Question and response
Question
dig 70.15.170.144.res-cmts.sha2.ptd.net. AAAA
Answer
The response has no answer records.
Authority
res-cmts.sha2.ptd.net. 3600 SOA dns1.ptd.net. dmiler.corp.ptd.net. 2023121101 10800 3600 604800 86400
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0