CF1762542674016-tsm20251105200708

IPLIST.NET - 21.20.141.in-addr.arpa

Search for IP or hostnames:

21.20.141.in-addr.arpa checked at 2025-11-07T19:11:13.979Z 698ms 45/45/45 100% R:16

21.20.141.in-addr.arpa

NSbuffy.cms.hu-berlin.de
A141.20.2.3🇩🇪 DFN
PTRbuffy.cms.hu-berlin.de
NShpcom.rz.hu-berlin.de
A141.20.1.3🇩🇪 DFN
PTRhpcom.rz.hu-berlin.de
NSsuncom.rz.hu-berlin.de
A141.20.1.31🇩🇪 DFN
PTRsuncom.rz.hu-berlin.de

20.141.in-addr.arpa

NSdns-3.dfn.de
NSns.tu-berlin.de
NSbuffy.cms.hu-berlin.de
NShpcom.rz.hu-berlin.de
NSsuncom.rz.hu-berlin.de

Up

Starts with same word

Starts similarily

AI analysis

21.20.141.in-addr.arpa is a parent of 57.21.20.141.in-addr.arpa, 158.21.20.141.in-addr.arpa, 204.21.20.141.in-addr.arpa, 145.21.20.141.in-addr.arpa, 58.21.20.141.in-addr.arpa and a few other host names.

21.20.141.in-addr.arpa is delegated to three name servers: buffy.cms.hu-berlin.de, hpcom.rz.hu-berlin.de and suncom.rz.hu-berlin.de.

21.20.141.in-addr.arpa at least partially shares name servers with other domains, including 156.20.141.in-addr.arpa, cmb.hu-berlin.de, lists.hu-berlin.de, 84.20.141.in-addr.arpa and mgmt.hu-berlin.de.

These name servers are commonly used with dns-3.dfn.de, vserv.wiwi.hu-berlin.de, ns.tu-berlin.de, dns3.physik.hu-berlin.de, dns6.physik.hu-berlin.de, dfn-3.dfn.de and katalog.ub.hu-berlin.de.

Hostnames with a single IP:

buffy.cms.hu-berlin.de points to: 141.20.2.3.

hpcom.rz.hu-berlin.de points to: 141.20.1.3.

suncom.rz.hu-berlin.de points to: 141.20.1.31.

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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