Question and response
Question
dig coprosys.cz. AAAA
Answer
coprosys.cz. 86400 AAAA 2a02:da8:1:11:3431:ffff:ffff:1
Authority
coprosys.cz. 86400 NS nsb.coprosys.cz.
coprosys.cz. 86400 NS nsa.coprosys.cz.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0