mouss at netoyen.net
Wed Sep 24 21:45:47 UTC 2008
Bob Hoffman wrote:
>> $ host 220.127.116.11
>> Host 18.104.22.168.in-addr.arpa. not found: 3(NXDOMAIN) $ host
>> 22.214.171.124 Host 126.96.36.199.in-addr.arpa. not found:
>> 3(NXDOMAIN) $ host 188.8.131.52 Host 184.108.40.206.in-addr.arpa.
>> not found: 3(NXDOMAIN)
>> same for the IPs that don't belong to you in that network.
>> anyway, that's not a big issue, except if your provider has a
>> bad reputation...
> Interesting. Where did you get that from?
> This is what my datacenter gave me..
> IP Assignment: 220.127.116.11/29
> Gateway: 18.104.22.168
> Useable: 22.214.171.124 - 62
> I only can use 58-62. 62 is not set up for any domain.
> Where and how did those nubmers come up for me?
they are "near" your server IP. some people check ranges and will give a
reputation to a range instead of to each IP.
> Now I is a scared...oh boy.
there's no reason to be scared. it's just that some people want all IPs
to have a reverse DNS (well, IPv6 is gonna change this...).
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