biff.uninett.no has no MX records.
Question and response
Question
dig biff.uninett.no. MX
Answer
The response has no answer records.
Authority
uninett.no. 900 SOA ns.uninett.no. hostmaster.uninett.no. 2026022309 14400 3600 1814400 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0