Am 10.05.2013 18:09, schrieb Frank Murphy:
On Thu, 9 May 2013 14:11:04 +0000
davidschaak1(a)mobilicity.blackberry.com wrote:
> Is there a way to allow a machine on the network to only access a
> small list of websites?
in the machine you want limited. Use Opendns as the dns servers.
https://www.opendns.com/
after we moved a server to a new location, prepared the change
hours ago by lower the TTL from 1 hour to 5 minutes and find out
that openDNS was one of few dns-servers which answered with the
old IP *some months* later i would not recommend anybody using
it because such things *must not happen - never*
-------- Original-Nachricht --------
Betreff: WRONG REPSONSES
Datum: Thu, 16 Feb 2012 15:16:42 +0100
Von: Reindl Harald <h.reindl(a)thelounge.net>
An: contact(a)opendns.com
good day
can you explain me why a server which was migrated
Oct 2011 to a new location is still with the old IP
in your nameservers?
OLD: 193.104.1.241
CURRENT: 91.118.73.17
we are SOA for this zone and had a TTL of 5 Minutes
some hours before migration and of 1 hour months
before it was done!
[harry@rh:~]$ nslookup
caladan.thelounge.net 208.67.222.222
Server: 208.67.222.222
Address: 208.67.222.222#53
Non-authoritative answer:
Name:
caladan.thelounge.net
Address: 193.104.1.241