dns.ptc.com
[12.11.148.11]
(58)
aonix.com
aptavis.com
arbortext.com
artisansoftwaretools.com
atego.com
axeda.fr
axeda.net
axeda.org
cadtrain-tx.com
caugnate.com
coachlms.com
cocreate.com
extessy.net
frustum.com
itedo.com
javalocity.com
kepware.com
lbs-group.com
liveworx.com
mathcad.com
mathcad.net
mathcad.org
mathcadonline.com
mathsoft.com
mathsoft.net
mathsoft.org
mkssoftware.com
modelcheck.com
mykepware.com
netregulus.com
netregulus.net
netregulus.org
newmonics.com
physicsclassroom.net
physicsclassroom.org
planetptc.com
polycapp.com
ptc-jp.com
ptc.co
ptcchina.com
ptckorea.com
ptcmarketing.com
ptconnector.com
ptcusercommunity.com
questra.com
re-flekt.com
sdfast.com
servigistics.net
servigistics.org
slimsoft.com
sticorp.com
studyworksonline.com
svgnoc.net
thingbrowser.com
thingworx.com
wearear.com
windchill.com
xelus.com