showcase.velvica.com has no MX records.
Question and response
Question
dig showcase.velvica.com. MX
Answer
The response has no answer records.
Authority
velvica.com. 3600 SOA ns1.merlion.ru. domains.merlion.ru. 2022051767 3600 900 3600000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0