ns2.ncdelivery04.com has no TXT records.
Question and response
Question
dig ns2.ncdelivery04.com. TXT
Answer
The response has no answer records.
Authority
ncdelivery04.com. 86400 SOA ns1.ncdelivery04.com. Postmaster.ncdelivery04.com. 639748623 10800 3600 172800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0