problem with resolving SOME EXTERNAL domains

[Mark Andrews]

> Hi all,
>  
> I am new to this mailing list.
>  
> I administrate two name servers (master and slave).
> Configuration is Solaris 9, Bind 9.2.3.

	Upgrade.  Bind 9.2.3 is past it "use by" date.

> When I moved the Bind to new hardware platform (two SPARC machines)
> problems started to hapen.
> I just can not resolve some domais (mail admistrators says that this is
> big amount of domains not resolving - mail communicate with DNS server
> because of SPAMASSASIN).
> DNS server from some other domain CAN resolve those domains
> (www.dnsstuff.com <http://www.dnsstuff.com/>  also).
> I am prety much sure that my Bind configuration is fine, i checked
> nsswintch.conf file, DNS servers ARE NOT behind any firewall, i put
> query-source address * port 53; directive in named.conf (in every case),
> BUT NOTHING HELPS.
> TCP and UDP seems works fine. I checked it through SNOOP and netstat -s.
>  
> Do you have some sugestions.
>  
> Thanks in advance.
>  
> P.S I used default installations of Solaris 9 form vendor (Fujitsu
> Siemens). I thinking of new instalation of Solaris 9.
>  
>  
> 
> 
--
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org