rpsl bug?

[Hank Nussbacher <]

I am not an rpsl guru so if this is normal, please let me now:

whois -h rpsl.ripe.net ynet.co.il

% This is the RIPE Whois server.
% Rights restricted by copyright.
% See http://www.ripe.net/ripencc/pub-services/db/copyright.html

% The object shown below is NOT in the RIPE database.
% It has been obtained by querying a remote server:
% (x17.ripe.net) at port 43434.
% To see the object stored in the RIPE database
% use the -R flag in your query
%
%REFERRAL START
%ERROR:304: referral host not responding
%
% Referral host not responding
%%REFERRAL END

But this does work:

whois -h whois.ripe.net ynet.co.il

% Rights restricted by copyright. See 
http://www.ripe.net/ripencc/pub-services/db/copyright.html


% The object shown below is NOT in the RIPE database.
% It has been obtained by querying a remote server:
% (whois.isoc.org.il) at port 43.
% To see the object stored in the RIPE database
% use the -R flag in your query.
%
%%% Start of referred query result


% The data in the WHOIS database of the .il registry is provided
% by ISOC-IL for information purposes, and to assist persons in
% obtaining information about or related to a domain name
% registration record. ISOC-IL does not guarantee its accuracy.
% By submitting a WHOIS query, you agree that you will use this
% Data only for lawful purposes and that, under no circumstances
% will you use this Data to: (1) allow, enable, or otherwise
% support the transmission of mass unsolicited, commercial
% advertising or solicitations via e-mail (spam);
% or  (2) enable high volume, automated, electronic processes that
% apply to ISOC-IL (or its systems).
% ISOC-IL reserves the right to modify these terms at any time.
% By submitting this query, you agree to abide by this policy.

domain:      ynet.co.il
descr:       Yedioth Internet Ltd.
descr:       127 Yigal alon st.
descr:       Tel Aviv
descr:       67443
descr:       Israel
phone:       +972 3 6932424
fax-no:      +972 3 6932466
admin-c:     GM6719-IL
tech-c:      PL4687-IL
zone-c:      PL4687-IL
nserver:     dns01.ynet.co.il
nserver:     dns02.ynet.co.il
changed:     domain-registrar@localhost 20010107 (Transferred)

person:      Gadi Monsa
address:     Yedioth Internet
address:     127 Yigal Alon
address:     Tel-Aviv
address:     Israel
phone:       +972 3 6932454
fax-no:      +972  36932466
e-mail:      gadim@localhost
nic-hdl:     GM6719-IL
changed:     registrar@localhost 20000406

person:      Pazi Levinson
address:     Yedioth Internet Ltd.
address:     127 Yigal Alon st.
address:     Tel Aviv
address:     67443
address:     Israel
phone:       +972 3 6932424
fax-no:      +972 3 6932466
e-mail:      pazi@localhost
nic-hdl:     PL4687-IL
changed:     domain-registrar@localhost 20010107

% Rights to the data above are restricted by copyright.


%%% End of referred query result
---

Thanks,
Hank