ssl.retelit.it has no TXT records.
Question and response
Question
dig ssl.retelit.it. TXT
Answer
The response has no answer records.
Authority
retelit.it. 1800 SOA danica.ns.cloudflare.com. dns.cloudflare.com. 2398111241 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0