cntech.net has no TXT records.
Question and response
Question
dig cntech.net. TXT
Answer
The response has no answer records.
Authority
cntech.net. 900 SOA host1.cntech.net. webmaster.cntech.net. 2022012706 10800 1800 1209600 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0