denic.de/de.netについて、ここに記述してください。 

   Server Name: DE.NET-HEBERGEUR.COM
   IP Address: 87.98.241.1
   Registrar: OVH
   Whois Server: whois.ovh.com
   Referral URL: http://www.ovh.com

   Domain Name: DE.NET
   Registrar: HTTP.NET INTERNET GMBH
   Whois Server: whois.http.net
   Referral URL: http://http.net
   Name Server: NS1.DENIC.DE
   Name Server: NS2.DENIC.DE
   Name Server: NS3.DENIC.DE
   Status: ok
   Updated Date: 19-mar-2014
   Creation Date: 31-jan-1995
   Expiration Date: 01-feb-2015