Question and response
Question
dig regiofiber.cz. TXT
Answer
regiofiber.cz. 3600 TXT "v=spf1 ip4:89.190.64.21 ip6:2a00:bfe0:0:2::2 a -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0