Question and response
Question
dig 4f2ozy.bf07x.hubspotemail.net. PTR
Answer
The response has no answer records.
Authority
hubspotemail.net. 1800 SOA jerry.ns.cloudflare.com. dns.cloudflare.com. 2398290068 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0