Question and response
Question
dig smtp2.spcnet.cz. TXT
Answer
smtp2.spcnet.cz. 1800 TXT "v=spf1 ip4:185.252.90.91 include:_spf.google.com ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0