dns5.NIPR.MIL has no TXT records.
Question and response
Question
dig dns5.NIPR.MIL. TXT
Answer
The response has no answer records.
Authority
NIPR.MIL. 3590 SOA dns1.NIPR.MIL. hostmaster\@nic.MIL. 37643 21600 3600 2419200 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0