a1.ns.lagis.at has no MX records.
Question and response
Question
dig a1.ns.lagis.at. MX
Answer
The response has no answer records.
Authority
lagis.at. 2560 SOA a0.ns.lagis.at. hostmaster.lagis.at. 1772545157 16384 2048 1048576 2560
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0