mail.webself.cz has no TXT records.
Question and response
Question
dig mail.webself.cz. TXT
Answer
The response has no answer records.
Authority
webself.cz. 3600 SOA ns.grdns.cz. admin.grdns.cz. 2025041501 3600 1800 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0