cugb.edu.cn                    has IPv4  has IPv6  ::1  (time=0.000129)
ecust.edu.cn                   has IPv4  has IPv6  ::1  (time=0.000215)
edu22.info                     has IPv4  has IPv6  ::1  (time=0.000228)
univ-msila.dz                  has IPv4  has IPv6  ::1  (time=0.000089)
univ-tlemcen.dz                has IPv4  has IPv6  ::1  (time=0.000212)