Question and response
Question
dig smarts7d6.cz. TXT
Answer
smarts7d6.cz. 300 TXT "v=spf1 a mx include:spf.smartemailing.cz ~all"
Authority
smarts7d6.cz. 172800 NS ns-137.awsdns-17.com.
smarts7d6.cz. 172800 NS ns-1531.awsdns-63.org.
smarts7d6.cz. 172800 NS ns-1866.awsdns-41.co.uk.
smarts7d6.cz. 172800 NS ns-585.awsdns-09.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0