Robtex

Up: 74.115.12.0/23
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Down left: 74.115.12.0/25
Down right: 74.115.12.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.115.12.5	A	adf-dns-01.solarwinds.com
74.115.12.10	A+PTR	adf-a.dnsstuff.com
74.115.12.12	A+PTR	ns1.solarwinds.com
74.115.12.14	A+PTR	adf-b.dnsstuff.com
74.115.12.18	PTR	thwaack.com
74.115.12.18	A+PTR	thwaack.net
74.115.12.18	PTR	thwaak.net
74.115.12.19	A+PTR	adf-gss-01.solarwinds.com
74.115.12.20	PTR	solarwinds.es
74.115.12.20	A	www.solarwinds.com.br
74.115.12.20	A	www.athenasecurity.net
74.115.12.22	A	usintl.store.solarwinds.com
74.115.12.22	A	ecomm.solarwinds.com
74.115.12.26	PTR	mail.thwack.com
74.115.12.28	A+PTR	dmzsmtp01.solarwinds.com
74.115.12.28	A+PTR	adfsmtpdmz01.solarwinds.com
74.115.12.28	A	_spf.solarwinds.com
74.115.12.35	A	licenseserver.solarwinds.com
74.115.12.36	PTR	tracking.demo.solarwinds.com
74.115.12.36	A	oriondemo.solarwinds.com
74.115.12.41	A+PTR	ftp.solarwinds.com
74.115.12.43	A+PTR	eco.solarwinds.com
74.115.12.45	A	forums.dameware.com
74.115.12.54	A+PTR	_spf.solarwinds.com
74.115.12.54	A+PTR	adfcim01.solarwinds.com
74.115.12.54	A+PTR	mx.solarwinds.com
74.115.12.56	A+PTR	dnsstuff.com
74.115.12.56	A+PTR	confirm.dnsstuff.com
74.115.12.56	A	www.lbsw.dnsstuff.com
74.115.12.58	A	secure.webhelpdesk.com
74.115.12.59	A	plum.dnsstuff.com
74.115.12.59	A	private.dnsstuff.com
74.115.12.70	A+PTR	dca.solarwinds.com
74.115.12.73	A+PTR	send.solarwinds.com
74.115.12.73	A	ftp.n-able.com
74.115.12.75	A	knowledgebase.solarwinds.com
74.115.12.78	A+PTR	dpademoa04.solarwinds.com
74.115.12.78	A	keyserver.solarwinds.net
74.115.12.80	PTR	ftpvoyager.com
74.115.12.80	PTR	kiwicattools.com
74.115.12.80	A+PTR	rhinosoft.com
74.115.12.88	PTR	eminentware.com
74.115.12.88	PTR	www.eminentware.com
74.115.12.90	PTR	update.n-able.com
74.115.12.90	A	update2.n-able.com
74.115.12.90	A	feeds.n-able.com
74.115.12.93	A	support.ipmonitor.com
74.115.12.97	PTR	thwack.api.solarwinds.com
74.115.12.109	A	cfmail.solarwinds.net
74.115.12.109	A	aurora.solarwinds.net
74.115.12.109	A	solar.solarwinds.com
74.115.12.112	PTR	webhelpdesk.asia
74.115.12.112	PTR	dameware.biz
74.115.12.112	PTR	dameware.cn
74.115.12.123	A	customerportal.solarwinds.com
74.115.12.124	A	webhelpdesk.demo.solarwinds.com
74.115.12.127	A	api.solarwinds.com
74.115.12.129	A+PTR	roveit.com
74.115.12.129	A	www.roveit.com
74.115.12.130	A+PTR	beacon.solarwinds.com
74.115.12.133	PTR	serv-u.com
74.115.12.133	A	www.serv-u.com
74.115.12.150	A+PTR	_spf.solarwinds.com
74.115.12.150	A+PTR	mail.solarwinds.com
74.115.12.150	A	autodiscover.solarwinds.net
74.115.12.180	A+PTR	adfcim02.solarwinds.com
74.115.12.180	A+PTR	adfcim02.solarwinds.net
74.115.12.180	A	_spf.solarwinds.com
74.115.12.181	A+PTR	_spf.solarwinds.com
74.115.12.181	A+PTR	mx.solarwinds.com
74.115.12.191	PTR	signup.mspanywhere.com
74.115.12.191	PTR	preview.mspmanager.com
74.115.12.191	PTR	signup.mspmanager.com
74.115.12.192	A	partner.solarwinds.com
74.115.12.195	A+PTR	thwack.com
74.115.12.195	A+PTR	www.thwack.com
74.115.12.195	A	geekspeak.solarwinds.com
74.115.12.235	A	database.demo.solarwinds.com
74.115.12.240	A	download.n-able.com
74.115.12.240	A	sis2.n-able.com
74.115.12.245	A+PTR	originadf.swcdn.net
74.115.12.245	A	content.solarwinds.com
74.115.12.248	A	demo.solarwinds.com
74.115.12.250	PTR	kiwisyslog.com
74.115.12.250	PTR	confirm.dameware.com
74.115.12.250	A+PTR	swi.dameware.com