Coca-cola, Reuters, Obama etc. attacked by JRBOps

Famous web sites were the target of a group of attackers. Attackers attacked subdomains of Web pages. It looks like a dns attack, but there is nothing definite. Twetter Here : https://twitter.com/JRBOps

Attack details:

https://overflowzone.com/mirror/13145/
https://overflowzone.com/mirror/13069/
https://overflowzone.com/mirror/13068/
https://overflowzone.com/mirror/13067/
https://overflowzone.com/mirror/13066/
https://overflowzone.com/mirror/13065/
https://overflowzone.com/mirror/13064/
https://overflowzone.com/mirror/13063/
https://overflowzone.com/mirror/13062/
https://overflowzone.com/mirror/13059/
https://overflowzone.com/mirror/13058/
https://overflowzone.com/mirror/13057/