msidentity.com has no TXT records.
Question and response
Question
dig msidentity.com. TXT
Answer
The response has no answer records.
Authority
msidentity.com. 7200 SOA usw1.akam.net. aadnetsre.microsoft.com. 1563580178 43200 7200 604800 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0