lb-test.conwaycorp.tv has no CNAME records.
Question and response
Question
dig lb-test.conwaycorp.tv. NS
Answer
The response has no answer records.
Authority
conwaycorp.tv. 2560 SOA ns.conwaycorp.net. hostmaster.conwaycorp.tv. 1771963386 16384 2048 1048576 2560
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0