⌂ IP Address Info - 139.17.228.21

Tools:
Subnet:

139.17.228.0/24

Reverse DNS (PTR):

hikari.gfz-potsdam.de

Reverse DNS Zone:

17.139.in-addr.arpa

Authoritative NS:

ns.tu-berlin.de [130.149.7.7] [2001:638:809:7::7]
zrt7b.gfz-potsdam.de [139.17.228.229]

Names that resolve
to this address:
(2)

openbuildingmap.org
www.openbuildingmap.org

Last crawled:

2025-12-15 03:34:10 +0000