lft.ti.telenor.net has no CNAME records.
Question and response
Question
dig lft.ti.telenor.net. NS
Answer
The response has no answer records.
Authority
ti.telenor.net. 600 SOA lft.ti.telenor.net. hostmaster.ti.telenor.net. 2026022201 7200 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0