cacti.xifos.net has no CNAME records.
Question and response
Question
dig cacti.xifos.net. NS
Answer
The response has no answer records.
Authority
xifos.net. 212 SOA ns1.xifos.net. admin.xifos.net. 2023021500 10800 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0