cottonon.com                   has IPv4  has IPv6  ::  (time=0.000095)
edu22.info                     has IPv4  has IPv6  ::1  (time=0.000113)
hofstra.edu                    has IPv4  has IPv6  ::  (time=0.000189)
pega.com                       has IPv4  has IPv6  ::  (time=0.000103)