64.71.77.149.hosted.at.cloudsouth.com has no AAAA records.
Question and response
Question
dig 64.71.77.149.hosted.at.cloudsouth.com. AAAA
Answer
The response has no answer records.
Authority
hosted.at.cloudsouth.com. 3600 SOA ns.cloudsouth.net. hostmaster.cloudsouth.com. 1772842414 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0