Hallo Andreas,
Gib mal die Ausgabe von
# cat resolv.conf
nameserver 195.20.224.234 nameserver 194.25.2.129 nameserver 192.168.1.1 search startrek Die ersten beiden sind die Nameserver von 1&1, der dritte ist mein Router.
# cat hosts 127.0.0.1 localhost # special IPv6 addresses ::1 localhost ipv6-localhost ipv6-loopback fe00::0 ipv6-localnet ff00::0 ipv6-mcastprefix ff02::1 ipv6-allnodes ff02::2 ipv6-allrouters ff02::3 ipv6-allhosts 192.168.1.3 turbolift.startrek turbolift
# cat nsswitch.conf passwd: compat group: compat hosts: files dns networks: files dns services: files protocols: files rpc: files ethers: files netmasks: files netgroup: files publickey: files bootparams: files automount: files nis aliases: files
Gruß Thomas