What's with all the spam on whois?

I was recently working on an article on network reconnaissance, and ran across this on Microsoft's whois. When did whois become spamworthy?

# whois microsoft.com

Whois Server Version 2.0

Domain names in the .com and .net domains can now be registered with many different competing registrars. Go to http://www.internic.net for detailed information.

   Server Name: MICROSOFT.COM.ZZZZZZZZZZZZZZZZZZZ.GET.ONE.MILLION.DOLLARS.AT.WWW.UNIMUNDI.COM
   IP Address: 209.126.190.70
   Registrar: PDR LTD. D/B/A PUBLICDOMAINREGISTRY.COM
   Whois Server: whois.PublicDomainRegistry.com
   Referral URL: http://www.PublicDomainRegistry.com

   Server Name: MICROSOFT.COM.ZZZ.IS.0WNED.AND.HAX0RED.BY.SUB7.NET
   IP Address: 207.44.240.96
   Registrar: TUCOWS DOMAINS INC.
   Whois Server: whois.tucows.com
   Referral URL: http://domainhelp.opensrs.net

   Server Name: MICROSOFT.COM.WILL.BE.SLAPPED.IN.THE.FACE.BY.MY.BLUE.VEINED.SPANNER.NET
   IP Address: 216.127.80.46
   Registrar: ASCIO TECHNOLOGIES, INC.
   Whois Server: whois.ascio.com
   Referral URL: http://www.ascio.com

   Server Name: MICROSOFT.COM.IS.A.STEAMING.HEAP.OF.FUCKING-BULLSHIT.NET
   IP Address: 63.99.165.11
   Registrar: 1 & 1 INTERNET AG
   Whois Server: whois.schlund.info
   Referral URL: http://1and1.com</code></pre>