edu22.info                     has IPv4  has IPv6  ::1  (time=0.000083)
hofstra.edu                    has IPv4  has IPv6  ::  (time=0.000090)
www.uc.cn                      has IPv4  has IPv6  ::  (time=0.000084)
www.ucweb.com                  has IPv4  has IPv6  ::  (time=0.000087)