Question and response
Question
dig grhosting.cz. TXT
Answer
grhosting.cz. 1800 TXT "v=spf1 mx ip4:81.2.193.0/24 ip4:81.2.194.0/23 ip4:81.2.196.0/24 ip4:81.2.215.254/32 ip4:64.99.180.0/26 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0