1,194 DNS NS record assets at ns1.upc.biz.
ziggo.nl
upc.biz
sipnl.net
dnttm.ro
libertyglobal.biz
virginmedia.ie
zinders.nl
home.nl
cioio.net
appilex.at
upc.ie
virginmediatelevision.ie
upcmail.sk
libertyiptransit.com
upcpoczta.pl
callservices.nl
quicknet.nl
liberty.biz
ziggosporttotaal.nl
vpbxnet.nl
horizon.tv
chello.nl
upcmail.ie
vodafone-partners.nl
ziggogo.tv