Question and response
Question
dig check.sidnlabs.nl. CSYNC
Answer
The response has no answer records.
Authority
sidnlabs.nl. 300 SOA ns1.sidnlabs.nl. hostmaster.sidn.nl. 40075 14400 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0