E se non ho un ip fisso?

EDIT:

In /etc/hosts c'era

codice:
meprove.dyndns-work.com		localhost
127.0.0.1			localhost
127.0.1.1			antonio-desktop

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
Ho provato a modificare con
codice:
miodominio.dyndns-work.com		localhost
127.0.0.1			localhost
127.0.1.1			antonio-desktop

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
Ma ho sempre lo stesso problema.