exchange has no TXT records.
Question and response
Question
dig exchange. TXT
Answer
The response has no answer records.
Authority
exchange. 3600 SOA v0n0.nic.exchange. hostmaster.donuts.email. 1772726745 7200 900 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0