Browsing an old web page there, I found that many links contain a dot.<p>example.com.&#x2F;index.htm<p>(the dot after com)<p>check the links there: <a href="http:&#x2F;&#x2F;info.cern.ch&#x2F;hypertext&#x2F;DataSources&#x2F;WWW&#x2F;Servers.html" rel="nofollow">http:&#x2F;&#x2F;info.cern.ch&#x2F;hypertext&#x2F;DataSources&#x2F;WWW&#x2F;Servers.html</a>