shoptet.net has no TXT records.
Question and response
Question
dig shoptet.net. TXT
Answer
The response has no answer records.
Authority
shoptet.net. 300 SOA ns1.myshoptet.com. hostmaster.myshoptet.com. 1772874845 1800 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0