barrier.ru.net                 has IPv4  has IPv6  ::1  (time=0.000257)
cottonon.com                   has IPv4  has IPv6  ::  (time=0.000158)
edu22.info                     has IPv4  has IPv6  ::1  (time=0.000098)
emis.co.ao                     has IPv4  has IPv6  ::1  (time=0.000236)
hofstra.edu                    has IPv4  has IPv6  ::  (time=0.000175)