Question and response
Question
dig sdns.lbl.gov. ZONEMD
Answer
The response has no answer records.
Authority
lbl.gov. 300 SOA nsx.lbl.gov. hostmaster.nsx.lbl.gov. 2022518119 14400 1800 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0