IPLIST.NET - 20.139.in-addr.arpa
Search for IP or hostnames:
20.139.in-addr.arpa checked at 2025-09-15T17:27:53.602Z 1337ms 56/56/56 100% R:14
20.139.in-addr.arpa
NS | dns-1.dfn.de | ||||||
A | 2001:638:d:b101::1 🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
PTR | dns-1.dfn.de | ||||||
A | 193.174.75.50🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
PTR | dns-1.dfn.de | ||||||
NS | dns-3.dfn.de | ||||||
A | 2001:638:d:b103::1 🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
PTR | dns-3.dfn.de | ||||||
A | 193.174.75.58🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
PTR | dns-3.dfn.de | ||||||
NS | edns1.hrz.tu-freiberg.de | ||||||
A | 139.20.202.97🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
PTR | edns1.hrz.tu-freiberg.de | ||||||
NS | edns2.hrz.tu-freiberg.de | ||||||
A | 139.20.202.98🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
PTR | edns2.hrz.tu-freiberg.de |
139.in-addr.arpa
NS | r.arin.net | ||||||
NS | u.arin.net | ||||||
NS | x.arin.net | ||||||
NS | y.arin.net | ||||||
NS | z.arin.net | ||||||
NS | arin.authdns.ripe.net |
Starts with same word
Starts similarily
AI analysis
Four name servers, dns-1.dfn.de
, dns-3.dfn.de
, edns1.hrz.tu-freiberg.de
and edns2.hrz.tu-freiberg.de
, are delegated to 20.139.in-addr.arpa
.
The name servers of 20.139.in-addr.arpa
are at least partially shared with other domains such as 114.201.212.in-addr.arpa
, kuestendaten.de
, embl-em.de
, wh10.tu-dresden.de
, and klimaresilienz-zentrum.de
.
Often, the name servers dns-2.dfn.de
, zs1.rz.rwth-aachen.de
, zs2.rz.rwth-aachen.de
, adns1.zih.tu-dresden.de
, adns2.zih.tu-dresden.de
, dnsisp1.dwd.de
, dnsisp2.dwd.de
, deneb.dfn.de
, news.uni-leipzig.de
, and dfnserv1.urz.uni-magdeburg.de
are used together.
dns-1.dfn.de
and dns-3.dfn.de
each point to multiple IP numbers: 2001:638:d:b101::1, 193.174.75.50, 2001:638:d:b103::1, and 193.174.75.58. Whereas edns1.hrz.tu-freiberg.de
and edns2.hrz.tu-freiberg.de
point to single IP numbers: 139.20.202.97 and 139.20.202.98 respectively.