supercomputingcentres.org has no MX records.
Question and response
Question
dig supercomputingcentres.org. MX
Answer
The response has no answer records.
Authority
supercomputingcentres.org. 86400 SOA dns1.lrz.de. hostmaster.lrz.de. 2025032056 10800 3600 1814400 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0