It is said that if your ISP provides you Reverse DNS,your IP is less secure.
Would anyone like to explain it to me in details?

Re: Reverse DNS & security by Mike

Mike
Sun Jun 27 08:50:23 CDT 2004

This site explains how Reverse DNS works..

http://www.dnsstuff.com/info/revdns.htm

If you want to know more, maybe you could type <reverse dns> into a Google
or IE search box.. just like I did..


"dw" <anonymous@disscussions.microsoft.com> wrote in message
news:%23JaHXsEXEHA.2940@TK2MSFTNGP09.phx.gbl...
> It is said that if your ISP provides you Reverse DNS,your IP is less
secure.
> Would anyone like to explain it to me in details?
>
>



Re: Reverse DNS & security by N

N
Sun Jun 27 11:20:39 CDT 2004

In article <#JaHXsEXEHA.2940@TK2MSFTNGP09.phx.gbl>, dw says...

> It is said that if your ISP provides you Reverse DNS,your IP is less secure.
> Would anyone like to explain it to me in details?

It is said that you can build up an immunity to strychnine poisoning by
drinking a tiny dose of strychnine every day. What is said, and what is
fact, are often not the same thing.

The rDNS name is just an alias to the IP address. It does nothing to make
the IP address any less secure than it already is.

A properly designed rDNS name reveals nothing; but I've heard that some rDNS
schemes incorporate information which could personally identify the user of
an IP address. I've never seen an example of such a thing. In any case, that
doesn't make the IP address less secure, it is just a matter of less
anonymity.

--
Norman
~Win dain a lotica, En vai tu ri, Si lo ta
~Fin dein a loluca, En dragu a sei lain
~Vi fa-ru les shutai am, En riga-lint

Re: Reverse DNS & security by jeff

jeff
Sun Jun 27 15:50:14 CDT 2004

On Sun, 27 Jun 2004 21:31:49 +0800, "dw"
<anonymous@disscussions.microsoft.com> wrote:

>It is said that if your ISP provides you Reverse DNS,your IP is less secure.
>Would anyone like to explain it to me in details?

"It is said?" By anyone whose opinion you respect? I mean, at least
as well as the opinions received in an anonymous internet post?

Jeff