Robtex

Up: 217.21.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 217.21.0.0/24
Down right: 217.21.1.0/24

IP	Type	Hostname
217.21.0.14	A	vstream2.alfajertv.com
217.21.0.14	A	vstream2.hadara.ps
217.21.0.14	A	video.alfajertv.com
217.21.0.15	A	vstream3.hadara.ps
217.21.0.47	A	speedtest.hadara.ps
217.21.0.70	PTR	ns3.hadarapal.com
217.21.0.149	A	1.hadara.ps
217.21.0.151	A	shashatv.net
217.21.0.151	A	shasha.mobi
217.21.0.162	A	vstream.hadara.ps
217.21.0.213	A	vstream5.hadara.ps
217.21.0.213	A	vstream5.alfajertv.com
217.21.1.1	A+PTR	fx.hadara.ps
217.21.1.6	A+PTR	server2.hadara.ps
217.21.1.7	A+PTR	server3.hadara.ps
217.21.1.8	A	server4.hadara.ps
217.21.1.9	A+PTR	server5.hadara.ps
217.21.1.10	A+PTR	ntp.hadara.ps
217.21.1.11	A+PTR	server7.hadara.ps
217.21.1.12	A+PTR	server6.hadara.ps
217.21.1.12	A	dns.hadara.ps
217.21.1.19	A	bulksms.hadara.ps
217.21.1.62	PTR	smtp.target-marketing.info
217.21.1.160	PTR	ns3.hadarapal.com