Robtex

Up: 204.106.28.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.106.28.0	A+PTR	ta.altarum.org
204.106.28.0	A+PTR	tc.altarum.org
204.106.28.3	A+PTR	citrix.altarum.org
204.106.28.5	A+PTR	mail.altarum.org
204.106.28.5	A+PTR	mi-mail.altarum.org
204.106.28.5	A+PTR	tx-mail.altarum.org
204.106.28.7	A+PTR	hr-it.altarum.org
204.106.28.7	A+PTR	it-dev.altarum.org
204.106.28.7	A+PTR	reporting.altarum.org
204.106.28.14	A+PTR	clients.altarum.org
204.106.28.14	A+PTR	hr.altarum.org
204.106.28.33	A+PTR	my.altarum.org
204.106.28.57	A	autodiscover.altarum.org
204.106.28.120	A+PTR	dev2010.altarum.org
204.106.28.121	A+PTR	mysite.altarum.org
204.106.28.122	PTR	extranet.altarum.org
204.106.28.122	A+PTR	prod2010.altarum.org
204.106.28.122	A+PTR	rcg.altarum.org
204.106.28.123	A+PTR	recovery.altarum.org
204.106.28.125	A+PTR	projects.altarum.org
204.106.28.126	A+PTR	bdis.altarum.org
204.106.28.160	PTR	hris.altarum.org