Question and response
Question
dig spf.mail.ispapi.net. NSEC3PARAM
Answer
The response has no answer records.
Authority
mail.ispapi.net. 3600 SOA ns1.ispapi.net. mail.ispapi.net.mail.ispapi.net. 2022022800 86400 7200 3600000 172800
Additional
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0