Question and response
Question
dig mx1.email.ncloud.com. EUI64
Answer
The response has no answer records.
Authority
ncloud.com. 300 SOA ns1.naverncp.com. ns2.naverncp.com. 854 21600 1800 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0