bpk.go.id                      has IPv4  has IPv6  ::1  (time=0.000099)
cugb.edu.cn                    has IPv4  has IPv6  ::1  (time=0.000142)
edu22.info                     has IPv4  has IPv6  ::1  (time=0.000175)
pega.com                       has IPv4  has IPv6  ::  (time=0.000254)