Question and response
Question
dig dnscache0.ns71.net. PTR
Answer
The response has no answer records.
Authority
ns71.net. 1800 SOA gail.ns.cloudflare.com. dns.cloudflare.com. 2396970637 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0