85-195-231-135.fiber7.init7.net has no CNAME records.
Question and response
Question
dig 85-195-231-135.fiber7.init7.net. NS
Answer
The response has no answer records.
Authority
fiber7.init7.net. 3445 SOA ns1.init7.net. hostmaster.init7.net. 2026022005 1800 900 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0