Question and response
Question
dig ns4.clusterdns.org. SPF
Answer
The response has no answer records.
Authority
clusterdns.org. 1800 SOA aron.ns.cloudflare.com. dns.cloudflare.com. 2396879067 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0