l064.f.taugh.com has no CNAME records.
Question and response
Question
dig l064.f.taugh.com. NS
Answer
The response has no answer records.
Authority
taugh.com. 1927 SOA sdn.iecc.com. dnsmaster.iecc.com. 2026022722 10800 900 604800 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0