Question and response
Question
dig spf-cls.ffdev.cz. TXT
Answer
spf-cls.ffdev.cz. 0 TXT "v=spf1 ip4:212.158.129.77 ip4:85.207.214.158 ip4:85.207.214.159 ip4:80.188.22.39 ip4:90.183.208.12 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0