mail-out-e01.cloudpowered.email has no CNAME records.
Question and response
Question
dig mail-out-e01.cloudpowered.email. NS
Answer
The response has no answer records.
Authority
cloudpowered.email. 352 SOA anexia.secondns.at. support.anexia-it.com. 14 14400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0