Robtex

Up: 87.117.96.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 87.117.96.0/25
Down right: 87.117.96.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.117.96.2	PTR	ns1.dondominio.com
87.117.96.2	A	ns9.dondominio.com
87.117.96.2	A	ns4.dondominio.com
87.117.96.3	A	ns2.aragonempresarial.com
87.117.96.3	A	ns2.islaweb.com
87.117.96.3	A	ns2.dondominio.com