Robtex

Up: 209.242.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 209.242.208.0/21
Down right: 209.242.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.242.208.10	A	ns1.csd28.com
209.242.208.10	A	mail.theation.com
209.242.208.10	A	mail.csd28.com
209.242.209.10	A	mail.festinia.com
209.242.209.10	A	ns1.ebooks-dot.com
209.242.209.10	A	ns1.salomon-snowboards.com
209.242.210.10	A	mail.linksubject.com
209.242.210.10	A	ns1.educationcareerfair.com
209.242.210.11	A	ns2.educationcareerfair.com
209.242.210.12	A	ns3.educationcareerfair.com
209.242.211.10	A	ns1.bestbeginnerviolins.com
209.242.211.10	A	mail.readycream.com
209.242.211.10	A	mail.bestbeginnerviolins.com
209.242.213.2	PTR	ns1.econtacting.com
209.242.213.18	PTR	e18.econtacting.com
209.242.213.33	PTR	e33.econtacting.com
209.242.213.48	PTR	e48.econtacting.com
209.242.213.65	PTR	e65.econtacting.com
209.242.213.66	PTR	e66.econtacting.com
209.242.214.115	PTR	jona.emailstyle.net
209.242.214.128	PTR	kendra.inboxsender.net
209.242.214.177	PTR	nicola.netmaildelivery.com
209.242.214.212	PTR	sharleen.newemaildelivery.net
209.242.214.242	PTR	raj3.secureemailsender.org
209.242.215.10	A	ns1.edumatchers.net
209.242.215.10	A	mail.widerdeal.com
209.242.215.10	A	myeducationspot.com
209.242.217.16	PTR	muscle.secretshopperexpress.com
209.242.217.18	PTR	rail.secretshopperexpress.com
209.242.217.33	PTR	rule.secretshopperexpress.com
209.242.217.34	PTR	net.secretshopperexpress.com
209.242.217.64	PTR	event.secretshopperexpress.com
209.242.217.67	PTR	courteous.secretshopperexpress.com
209.242.217.82	PTR	delectable.secretshopperexpress.com
209.242.217.96	PTR	coat.secretshopperexpress.com
209.242.217.130	PTR	paste.secretshopperexpress.com
209.242.217.131	PTR	bead.secretshopperexpress.com
209.242.217.144	PTR	pipe.secretshopperexpress.com
209.242.217.147	PTR	attraction.secretshopperexpress.com
209.242.217.149	PTR	side.secretshopperexpress.com
209.242.217.161	PTR	bells.secretshopperexpress.com
209.242.217.210	PTR	rainstorm.secretshopperexpress.com
209.242.217.224	PTR	beautify.secretshopperexpress.com
209.242.217.233	PTR	reliable.secretshopperexpress.com
209.242.217.243	PTR	tree.secretshopperexpress.com
209.242.218.10	A	ns1.yourschoolfind1.com
209.242.218.10	A	resourcefindpro1.com
209.242.218.10	A	mail.yourschoolfind1.com
209.242.219.207	A	taxreliefplan.com
209.242.221.148	A	ns2.710n.com
209.242.221.148	A	ns1.710n.com
209.242.221.148	A	ns3.710n.com
209.242.223.58	A	ns1.lismedia.biz
209.242.223.59	A	ns2.lismedia.biz
209.242.223.67	A	ns3.elektrikdanismahatti.com
209.242.223.67	A	ns3.vakantie-in-sardinie.com
209.242.223.67	A	mail.elektrikdanismahatti.com