Question and response
Question
dig abchost.cz. TXT
Answer
abchost.cz. 86400 TXT "v=spf1 ip4:94.138.101.113 ?all"
Authority
abchost.cz. 86400 NS nsa.coprosys.cz.
abchost.cz. 86400 NS nsb.coprosys.cz.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0