Question and response
Question
dig ns1.net.umd.edu. CSYNC
Answer
The response has no answer records.
Authority
net.umd.edu. 300 SOA blox.net.umd.edu. hostmaster.umd.edu. 115782445 14400 3600 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0