CF1759996859329-tsm20251009061048

IPLIST.NET - 255.30.139.in-addr.arpa

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255.30.139.in-addr.arpa checked at 2025-10-09T08:00:59.284Z 761ms 67/67/67 100% R:20

255.30.139.in-addr.arpa

NSdns-2.dfn.de
A2001:638:d:b102::1 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-2.dfn.de
A193.174.75.54🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-2.dfn.de
NSdns-3.dfn.de
A2001:638:d:b103::1 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-3.dfn.de
A193.174.75.58🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-3.dfn.de
NSgeorge.ns.uni-rostock.de
A2001:638:804:bf::118 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgeorge.ns.uni-rostock.de
A139.30.255.118🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgeorge.ns.uni-rostock.de
NSringo.ns.uni-rostock.de
A2001:638:804:bf::117 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRringo.ns.uni-rostock.de
A139.30.255.117🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRringo.ns.uni-rostock.de

30.139.in-addr.arpa

NSdeneb.dfn.de
NSdns-2.dfn.de
NSdns-3.dfn.de
NSgeorge.ns.uni-rostock.de
NSringo.ns.uni-rostock.de

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AI analysis

255.30.139.in-addr.arpa is a parent of 200.255.30.139.in-addr.arpa, 117.255.30.139.in-addr.arpa, 118.255.30.139.in-addr.arpa, 203.255.30.139.in-addr.arpa, 120.255.30.139.in-addr.arpa and a few other host names.

255.30.139.in-addr.arpa is delegated to four name servers: dns-2.dfn.de, dns-3.dfn.de, george.ns.uni-rostock.de and ringo.ns.uni-rostock.de.

255.30.139.in-addr.arpa at least partially shares name servers with other domains, for instance adl.hu-berlin.de, itmc.tu-dortmund.de, synprot.de, erggmbh.de and etw.de.

These name servers are commonly used alongside dns-1.dfn.de, john.ns.uni-rostock.de, paul.ns.uni-rostock.de, deneb.dfn.de, zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, rz.rostock.de, chaplin.rz.uni-frankfurt.de, wattdenn.rz.uni-frankfurt.de and aufdns1.auf.uni-rostock.de.

Host names with two IP numbers: dns-2.dfn.de points to 2001:638:d:b102::1 and 193.174.75.54; dns-3.dfn.de points to 2001:638:d:b103::1 and 193.174.75.58; george.ns.uni-rostock.de points to 2001:638:804:bf::118 and 139.30.255.118; ringo.ns.uni-rostock.de points to 2001:638:804:bf::117 and 139.30.255.117.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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FdUpwfI CF johedugfp 2025-10-09