ns2.fti.net has no CNAME records.
Question and response
Question
dig ns2.fti.net. NS
Answer
The response has no answer records.
Authority
fti.net. 955 SOA ns1.fti.net. hostmaster.orangeportails.net. 2025070102 1800 900 1814400 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0