Question and response
Question
dig spf1.icewarp.com. A
Answer
The response has no answer records.
Authority
icewarp.com. 2560 SOA ns1.websupport.cz. admin.websupport.cz. 1772046049 7200 2048 1048576 2560
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0