Hello I have this problem... I have domains np. lfl-ots.pl, p0w.pl thats work...(You can check) I create subdomain: forum.lfl-ots.pl - That don't work! dns server don't see this domain and give "not found"! http://network-tools.com/default.asp?prog=dnsrec&host=forum.lfl-ots.pl any subdomain work... webmail don't work... Any subdomain work(on all domains) I install plesk from Autoinstall.plesk.com, on debian4.