Robtex

Up: 2a00:1450:400b::/48
Can't show all results, try to descend to a more specific CIDR
Down left: 2a00:1450:400b::/50
Down right: 2a00:1450:400b:4000::/50

IP	Type	Hostname
2a00:1450:400b::6	A	r1.sn-q0c7dn7e.c.2mdn.net
2a00:1450:400b::6	A	r1---sn-q0c7dn7e.gvt1.com
2a00:1450:400b::6	A	v21.lscache1.l.google.com
2a00:1450:400b::7	A	r2.sn-q0c7dn7e.c.2mdn.net
2a00:1450:400b:800::d	A	dub08s03-in-f13.1e100.net
2a00:1450:400b:800::e	A	dub08s03-in-f14.1e100.net
2a00:1450:400b:800::16	A	dub08s03-in-f22.1e100.net
2a00:1450:400b:800::2001	PTR	dub08s03-in-x01.1e100.net
2a00:1450:400b:800::2001	A	www.bravuraresort.blogspot.com
2a00:1450:400b:c00::1	A	dg-in-x01.1e100.net
2a00:1450:400b:c00::e	A+PTR	dg-in-x0e.1e100.net
2a00:1450:400b:c00::e	A	alt2.gmr-smtp-in.l.google.com
2a00:1450:400b:c00::10	A+PTR	dg-in-x10.1e100.net
2a00:1450:400b:c00::11	PTR	dg-in-x11.1e100.net