CF1759202454063-tsm20250929235914

IPLIST.NET - 174.139.in-addr.arpa

Search for IP or hostnames:

174.139.in-addr.arpa checked at 2025-09-30T03:20:54.043Z 845ms 67/67/67 100% R:20

174.139.in-addr.arpa

NSdns-1.dfn.de
A2001:638:d:b101::1 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-1.dfn.de
A193.174.75.50🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-1.dfn.de
NSgomorra.rz.tu-clausthal.de
A2001:638:605:2:1::5 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgomorra.rz.tu-clausthal.de
A139.174.2.5🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgomorra.rz.tu-clausthal.de
NSnumerobis.rz.tu-clausthal.de
A2001:638:605:2021:1::186 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRnumerobis.rz.tu-clausthal.de
A139.174.33.186🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRnumerobis.rz.tu-clausthal.de
NSsodom.rz.tu-clausthal.de
A2001:638:605:2:1::6 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRsodom.rz.tu-clausthal.de
A139.174.2.6🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRsodom.rz.tu-clausthal.de

139.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

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Starts with same word

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AI analysis

174.139.in-addr.arpa is the parent of 100.174.139.in-addr.arpa.

174.139.in-addr.arpa is delegated to four name servers: dns-1.dfn.de, gomorra.rz.tu-clausthal.de, numerobis.rz.tu-clausthal.de and sodom.rz.tu-clausthal.de.

174.139.in-addr.arpa shares some name servers with other domains, for example sso.rwth-aachen.de, oms.rwth-aachen.de, grs-fbw.de, aachenuniversity.net and ict.rwth-aachen.de.

these name servers are often used with dns-2.dfn.de, zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, dns-3.dfn.de, dnsx1.helmholtz-muenchen.de, dnsx2.helmholtz-muenchen.de, deneb.dfn.de, adns1.zih.tu-dresden.de, adns2.zih.tu-dresden.de and dns1.th-nuernberg.de.

Host names with two IP numbers

Two IPs per host:

dns-1.dfn.de points to 2001:638:d:b101::1 and 193.174.75.50

gomorra.rz.tu-clausthal.de points to 2001:638:605:2:1::5 and 139.174.2.5

numerobis.rz.tu-clausthal.de points to 2001:638:605:2021:1::186 and 139.174.33.186

sodom.rz.tu-clausthal.de points to 2001:638:605:2:1::6 and 139.174.2.6

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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QFvZcqH CF johedugfp 2025-09-30