a.ns.sinersio.com has no TXT records.
Question and response
Question
dig a.ns.sinersio.com. TXT
Answer
The response has no answer records.
Authority
sinersio.com. 300 SOA ns1.sinersio.com. postmaster.sinersio.com. 2025061102 600 600 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0