python.v4.e1.dus1.magius.eu has no CNAME records.
Question and response
Question
dig python.v4.e1.dus1.magius.eu. NS
Answer
The response has no answer records.
Authority
magius.eu. 1800 SOA lakas.ns.cloudflare.com. dns.cloudflare.com. 2393929232 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0