Question and response
Question
dig mail02-us.bcld.webex.com. AAAA
Answer
The response has no answer records.
Authority
bcld.webex.com. 120 SOA hns001.sjc03.webex.com. bce-sys.cisco.com. 2019306666 10800 1800 2419200 120
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0