Question and response
Question
dig linkage.net. DS
Answer
The response has no answer records.
Authority
linkage.net. 86400 SOA ns1.hk.net. hostmaster.cpcnet-hk.com. 2014041501 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0