Question and response
Question
dig spf.seznam.cz. TXT
Answer
spf.seznam.cz. 300 TXT "v=spf1 ip4:77.75.78.0/23 ip4:77.75.76.0/23 ip6:2a02:598::/32 ?all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0