Question and response
Question
dig smtp.hattara.io. A
Answer
smtp.hattara.io. 300 CNAME app.hattara.io.
app.hattara.io. 300 A 185.188.30.4
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0