ns1.blnkserver.com has no MX records.
Question and response
Question
dig ns1.blnkserver.com. MX
Answer
The response has no answer records.
Authority
blnkserver.com. 86400 SOA blnkserver.com. admin.benosborne.com. 2025081911 86400 7200 2419200 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0