Question and response
Question
dig spf-a.z.com. IPSECKEY
Answer
The response has no answer records.
Authority
z.com. 1800 SOA ns1.cf.gmointernet.jp. dns.cloudflare.com. 2396445585 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0