Robtex

Up: 89.106.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 89.106.144.0/21
Down right: 89.106.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.106.144.20	A+PTR	wap.dynmark.com
89.106.144.21	PTR	callkey.services.dynmark.com
89.106.144.21	A+PTR	etxt.services.dynmark.com
89.106.144.21	A+PTR	globe7.services.dynmark.com
89.106.144.30	PTR	ns1.dynmark.com
89.106.144.87	A+PTR	apps.dynmark.com
89.106.144.88	A	g-tp.com
89.106.144.88	A	*.dyn.co
89.106.144.88	A	dns.dyn.co
89.106.144.103	A+PTR	e-txt.com
89.106.144.103	A+PTR	www.e-txt.com
89.106.144.103	A	e-txt.eu
89.106.144.133	A+PTR	e-txt.co.uk
89.106.144.151	A+PTR	mail1.e-txt.co.uk
89.106.144.151	A	mail1.dynmark.net
89.106.144.155	A+PTR	dmp.dynmark.com
89.106.144.157	A	dywap.com
89.106.144.163	A+PTR	dynmark.com
89.106.144.163	A	mobiledonky.com
89.106.144.163	A	www.dynmark.com
89.106.146.30	A+PTR	ns2.dynmark.com
89.106.146.152	A+PTR	mail2.e-txt.co.uk
89.106.146.152	A	mail2.dynmark.net
89.106.152.38	A	ns1.edding.com
89.106.152.54	PTR	mail.edding.com
89.106.152.54	A	mail.markyourworld.de
89.106.152.54	A	mail.edding-diy.com
89.106.152.55	A	ns2.edding.com
89.106.152.116	A	mail.reichl-online.net
89.106.152.139	A	type4type.com
89.106.152.139	A	edding-diy.com
89.106.152.139	A	edding-ag.de
89.106.154.6	A	cenacledelalumiere.com
89.106.154.6	A	www.cenacledelalumiere.com
89.106.154.10	A	www.cenacledelalumiere.com