Question and response
Question
dig smtp-zpravodaj.web4u.cz. AAAA
Answer
smtp-zpravodaj.web4u.cz. 60 AAAA 2001:1568:0:0:0:0:0:7060
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0