I don't see who is behind it or where the data comes from.

Here is the domain registration info:

Domain Name: NULLSCHOOL.NET
Creation Date: 2004-03-03 01:55:05Z
Registrar Registration Expiration Date: 2015-03-03 01:55:05Z
Registrar: ENOM, INC.
Reseller: NAMECHEAP.COM
Registrant Name: CAMERON BECCARIO
Registrant Organization: NONE
Registrant Street: 1-12-11 NIHONBASHI NINGYOCHO
Registrant City: CHUO-KU
Registrant State/Province: TOKYO
Registrant Postal Code: 103-0013
Registrant Country: JP
Admin Name: CAMERON BECCARIO
Admin Organization: NONE
Admin Street: 1-12-11 NIHONBASHI NINGYOCHO
Admin City: CHUO-KU
Admin State/Province: TOKYO
Admin Postal Code: 103-0013
Admin Country: JP
Admin Phone: +81.8051102693
Admin Phone Ext:
Admin Fax: +1.5555555555
Admin Fax Ext:
Admin Email: DNS@NULLSCHOOL.NET
Tech Name: CAMERON BECCARIO
Tech Organization: NONE
Tech Street: 1-12-11 NIHONBASHI NINGYOCHO
Tech City: CHUO-KU
Tech State/Province: TOKYO
Tech Postal Code: 103-0013
Tech Country: JP
Tech Phone: +81.8051102693
Tech Phone Ext:
Tech Fax: +1.5555555555
Tech Fax Ext:
Tech Email: DNS@NULLSCHOOL.NET
Name Server: EMMA.NS.CLOUDFLARE.COM
Name Server: RICK.NS.CLOUDFLARE.COM