how to lookup an SMTP address

eust0202:root /root > nslookup -type=MX emea.aknark-net.com
Using /etc/hosts on: eust0202

looking up FILES
Trying DNS
emea.aknark-net.com
origin = nldc-00002.emea.aknark-net.com
mail addr = admin.emea.aknark-net.com
serial = 162022095
refresh = 900 (15M)
retry = 600 (10M)
expire = 86400 (1D)
minimum ttl = 3600 (1H)
eudt0202:root /root >