Question and response
Question
dig web-sys.internext.cz. AAAA
Answer
web-sys.internext.cz. 3600 AAAA 2a00:e580:8:0:0:0:0:19
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0