Those websites were hit by (assumed) DNS poisoning attack. It is the same attack used by KDMS hacker team in defacing high profile websites, Eset, Rapid7, Whatsapp, LeaseWeb, and Team Madleets in Google Kenya and Burundi.
Currently, the websites are already fixed but thenewsinfo.com managed to grab a screen capture of defacements.
This time, those websites are not defaced as a protest influenced by politics or religion, but to challenge another hacking team in the scene – Team Madleets.
“[#] YOU MADLEETS F**ARDS CAN’T EVEN COME CLOSE TO OUR LEVEL! [#] WHAT ARE YOU? SELF-PROCLAIMED 1337 (n00bs in reality)? WE ARE THE F**KIN’ 1337 MAKERS! [#] YOUR BIGGEST ACHIEVEMENT IS DEFACING SOME POPULAR DOMAINS VIA DNS? [#] HERE WE ARE DEFACING THEM WITH OUR LEFT HAND’s MIDDLE FINGER. _!_, -” the defacements of the hackers read.