rndc flush

[Eswari]

> > We have many clients which use our DNS and whenever they have problem ,=
>  we
> > have to flush rndc and after sometimes it stops resolving the same doma=
> in.
> > Everytime we have to flush and this doesnt seems to be comfortable at o=
> ur
> > end as well as too problematic for our clients.
> > Is there any best way to solve this issue in bind 9.3 .
> > Any help to solve this problem is highly appreciated.

Peter wrote :
> Again. Which sites???  ( older bind allows some things that is incorrect,
> that's why bind version may cause problems)
>
The folllowing site could not resolve by our dns server.
www.ahwanepal.org,www.nepalkitchen.com,www.globalsimply.com,www.nsrd.com,por
talnepal.com,etc.
Not only these sites, even all the sites which are hoisted at 69.50.215.33 .
After flush, it works for few hours and then stops, really irritating.

Thank you for your swift help ,
Kind regards
eswari