_hosts.infotech.at has no CNAME records.
Question and response
Question
dig _hosts.infotech.at. NS
Answer
The response has no answer records.
Authority
infotech.at. 3594 SOA ns1.mybizcloud.at. registry.mybizcloud.at. 2025121106 43200 5400 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0