Question and response
Question
dig 6.51.dyn.plus.net. DS
Answer
The response has no answer records.
Authority
dyn.plus.net. 43200 SOA ns1.force9.net. hostmaster.force9.net. 2020030401 86400 8640 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0