_acme-challenge.aciglobal.com has no AAAA records.
Question and response
Question
dig aciglobal.com.acme.neonova.net. AAAA
Answer
The response has no answer records.
Authority
acme.neonova.net. 300 SOA acme.neonova.net. ops.neonova.net. 67121 86400 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0