ns2.nsgrid.net has no TXT records.
Question and response
Question
dig ns2.nsgrid.net. TXT
Answer
The response has no answer records.
Authority
nsgrid.net. 1800 SOA ns1.nsgrid.net. dns.nsgrid.net. 2022188893 3600 600 43200 3600
Additional
. 0 OPT ; payload 1224, xrcode 0, version 0, flags 0