Question and response
Question
dig web21f53.uni5.net. AAAA
Answer
web21f53.uni5.net. 3600 AAAA 2804:10:8021:0:0:0:142:67
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0