sjiraff.humla.no has no MX records.
Question and response
Question
dig sjiraff.humla.no. MX
Answer
The response has no answer records.
Authority
humla.no. 300 SOA ns.isp.as2116.net. hostmaster.ns.isp.as2116.net. 1589308072 10800 1800 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0