Question and response
Question
dig sslvpn.fireeye.com. DNSKEY
Answer
The response has no answer records.
Authority
fireeye.com. 1800 SOA bonnie.ns.cloudflare.com. dns.cloudflare.com. 2398266000 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0