Question and response
Question
dig spf.ess.nifcloud.com. DNSKEY
Answer
The response has no answer records.
Authority
spf.ess.nifcloud.com. 3600 SOA ns0.dns.nifcloud.com. hostmaster.dns.nifcloud.com. 1695201732 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0