dumas.e-tera.com has no MX records.
Question and response
Question
dig dumas.e-tera.com. MX
Answer
The response has no answer records.
Authority
e-tera.com. 3600 SOA dumas.e-tera.com. support.ariane.network. 2023021708 3600 1000 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0