veeam3.aa.sc.efscloud.net has no CNAME records.
Question and response
Question
dig veeam3.aa.sc.efscloud.net. NS
Answer
The response has no answer records.
Authority
aa.sc.efscloud.net. 460 SOA ns1.efscloud.net. root.efscloud.net. 1651246721 3600 900 3600000 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0