Question and response
Question
dig umbrella.com. RRSIG
Answer
The response has no answer records.
Authority
umbrella.com. 86400 SOA auth1.opendns.com. hostmaster.opendns.com. 1772912591 16384 2048 1048576 2560
Additional
. 32768 OPT ; payload 4000, xrcode 0, version 0, flags 32768