Question and response
Question
dig axfr.dnsimple.com. AAAA
Answer
axfr.dnsimple.com. 3600 AAAA 2600:1f16:ae2:e902:6881:5f5e:c245:887e
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0