Reverse dns des not reach my IP

[Matthias Wimmer]

Hi Andy!

Andy Shellam schrieb:
> 1. ask your ISP to change the reverse DNS for your IP to the domain you 
> require
> 2. ask them to delegate 123.123.123.in-addr.arpa to your DNS servers 
> (which unless you own the entire 123.123.123.x range, it's unlikely 
> they'll do.)  I'm not sure if you can delegate a single record.

Option 3:

Ask your provider to put a CNAME record in the DNS for 
1.123.123.123.in-addr.arpa pointing to a DNS record owned by Alex.

This is what I have seen most of the time if someone only owns a few 
IPv4 address but not a full /24.


Matthias