cugb.edu.cn                    has IPv4  has IPv6  ::1  (time=0.000099)
edu22.info                     has IPv4  has IPv6  ::1  (time=0.000092)
univ-msila.dz                  has IPv4  has IPv6  ::1  (time=0.000302)
univ-tlemcen.dz                has IPv4  has IPv6  ::1  (time=0.000091)