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<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff size=2>Jo,
tady to bude asi zavineno nejakym bincem v DNS, ale jinak jsou to taky bezne
techniky. Zkuste si napriklad z prace a z domova vypsat nslookup <A
href="http://www.google.com">www.google.com</A> :-) </FONT></SPAN></DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff size=2>Pro
zajimavost muj vysledek z prace:</FONT></SPAN></DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff
size=2>Name: <A
href="http://www.l.google.com">www.l.google.com</A><BR>Addresses:
216.239.59.99, 216.239.59.103, 216.239.59.104, 216.239.59.147<BR>Aliases:
<A href="http://www.google.com">www.google.com</A></FONT></SPAN></DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff size=2>To ze
tam vidite nekolik adres se nazyva RoundRobin technika a pomaha to rozlozeni
vykonu na nekolik serveru. </FONT></SPAN></DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff size=2>Google
navic vykon rozklada i tim, ze na ruznych sitich ma v DNS ruzne zaznamy, ale
abych pravdu rekl, jak se dela tohle nemam tuseni.</FONT></SPAN></DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=231000212-13022006><FONT face=Arial color=#0000ff size=2>Jakub
Serych</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> Pavel Kadečka
[mailto:pavel.kadecka@gmail.com]<BR><B>Sent:</B> Monday, February 13, 2006
12:47 PM<BR><B>To:</B> HW-news<BR><B>Subject:</B> Re: OT: zahada okolo IP
adresy Radio 1<BR><BR></FONT></DIV>
<DIV>Masiny musej bejt minimalne dve (nebo jedna schizofrenni) - jedna na
kterou vidim z prace a druha na kterou vidim z domova.</DIV>
<DIV> </DIV>
<DIV>P.K.<BR><BR> </DIV>
<DIV><SPAN class=gmail_quote>2006/2/13, <A
href="mailto:Serych@panska.cz">Serych@panska.cz</A> <<A
href="mailto:Serych@panska.cz">Serych@panska.cz</A>>:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>Proste na jedne masine bezi
nekolik virtualnich web serveru. To je zcela bezne reseni. Jeden ze serveru
je nastaven jako defaultni, to je ten, ktery se ukaze pri zadani IP adresy.
Ostatni servery se zobrazi jen, pokud je v http hlavicce explicitne uveden
nazev onoho serveru. </FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>Jakub
Serych</FONT> </SPAN></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV dir=ltr align=left><FONT face=Tahoma size=2><SPAN
class=q>-----Original Message-----<BR><B>From:</B> Pavel Kadečka
[mailto:<A onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:pavel.kadecka@gmail.com" target=_blank>
pavel.kadecka@gmail.com</A>]<BR></SPAN><SPAN class=q><B>Sent:</B> Monday,
February 13, 2006 10:52 AM<BR><B>To:</B> HW-news<BR></SPAN><SPAN
class=q><B>Subject:</B> Re: OT: zahada okolo IP adresy Radio
1<BR><BR></SPAN></FONT></DIV><SPAN class=q>
<DIV>Takze je to takhle:</DIV>
<DIV> </DIV>
<DIV>tracert na <A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://212.24.158.206/" target=_blank>212.24.158.206</A> skonci na
<A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://server.iniciativa.cz/"
target=_blank>server.iniciativa.cz</A></DIV>
<DIV>tracert na <A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://www.eset.cz/" target=_blank>www.eset.cz</A> skonci na <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://www2.eset.com/" target=_blank>www2.eset.com</A></DIV></SPAN>
<DIV>tracert na <A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://jean-claude-carriere.com/"
target=_blank>jean-claude-carriere.com</A> skonci na <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://server.iniciativa.cz/" target=_blank>server.iniciativa.cz</A>
a cely vypis je uplne stejny jako tracert na <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://212.24.158.206/" target=_blank>212.24.158.206</A></DIV><SPAN
class=q>
<DIV> </DIV>
<DIV>Pokud zadam do web browseru <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://jean-claude-carriere.com/"
target=_blank>jean-claude-carriere.com</A> (nasel jsem ho pres google),
zobrazi se mi uplne stejny web, jako kdyz zadam <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://212.24.158.206/" target=_blank>212.24.158.206 </A>. Pokud
zadam <A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://www.eset.cz/" target=_blank>www.eset.cz</A>, zobrazi se neco
jinyho. A pokud zadam <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://www.iniciativa.cz/" target=_blank>www.iniciativa.cz</A>,
zobrazi se stranky te iniciativy, stejne jako doma. </DIV>
<DIV> </DIV>
<DIV>Mate pro tohle vysvetleni?</DIV>
<DIV> </DIV></SPAN>
<DIV>P.K.<BR> </DIV></BLOCKQUOTE></BLOCKQUOTE></DIV></BLOCKQUOTE></BODY></HTML>