ns2.nodevm.com has no TXT records.
Question and response
Question
dig ns2.nodevm.com. TXT
Answer
The response has no answer records.
Authority
ns2.nodevm.com. 60 SOA ns1.kcdc.namehero.com. kcdc.namehero.com. 0 1800 3600 60 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0