gkl.tdchi.net has no MX records.
Question and response
Question
dig gkl.tdchi.net. MX
Answer
The response has no answer records.
Authority
gkl.tdchi.net. 900 SOA authns001.yacn.dk. hostmaster.itrelation.dk. 2024050601 14400 7200 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0