error (broken trust chain) resolving

Wed Nov 3 16:13:16 UTC 2010

On Wed, Nov 03, 2010 at 04:00:48PM +0000,
 Brian J. Murrell <brian at interlinx.bc.ca> wrote 
 a message of 19 lines which said:

> > Another possibility: sa-trusted.bondedsender.org is badly lame (none
> > of the name servers reply), so it may trigger a bad error message from
> > BIND.
> 
> Both s0.rpdns.net. and s1.rpdns.net. seem to be responsive.  

They are not name servers of sa-trusted.bondedsender.org:

% dig +short NS sa-trusted.bondedsender.org
spns1.rpdns.net.
ltns3.rpdns.net.
spns4.rpdns.net.
spns2.rpdns.net.
spns3.rpdns.net.
xlns17.rpdns.net.
xlns1.rpdns.net.
spns5.rpdns.net.
xlns11.rpdns.net.
eukns1.rpdns.net.
xlns18.rpdns.net.
ltns4.rpdns.net.
xlns19.rpdns.net.
xlns12.rpdns.net.
ltns2.rpdns.net.