Question and response
Question
dig sewra5.cz. TXT
Answer
sewra5.cz. 300 TXT "v=spf1 a mx include:spf.smartemailing.cz ~all"
Authority
sewra5.cz. 172800 NS ns-1384.awsdns-45.org.
sewra5.cz. 172800 NS ns-1670.awsdns-16.co.uk.
sewra5.cz. 172800 NS ns-395.awsdns-49.com.
sewra5.cz. 172800 NS ns-539.awsdns-03.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0