change NXDOMAIN to a A type response

Tech W. techwww at yahoo.com.cn
Mon Aug 3 12:12:13 UTC 2009



--- On Mon, 3/8/09, Matus UHLAR - fantomas <uhlar at fantomas.sk> wrote:


> 
> Many people consider that a bad idea. the DNS is used by
> many applications
> in many manners and providing false answers can break them
> in many ways.
> 


Here the primary ISP CN Telecom does do DNS hijack, though I hate this.
anybody could try it using their DNS with nslookup:

> server 202.96.128.166
Default Server:  cache-b.guangzhou.gd.cn
Address:  202.96.128.166

> www.notexists234256235.com
Server:  cache-b.guangzhou.gd.cn
Address:  202.96.128.166

Non-authoritative answer:
Name:    www.notexists234256235.com
Address:  59.37.71.85


www.notexists234256235.com doesn't exist, but this DNS does return an A RR.


Wah.


      ____________________________________________________________________________________
Access Yahoo!7 Mail on your mobile. Anytime. Anywhere.
Show me how: http://au.mobile.yahoo.com/mail



More information about the bind-users mailing list