CF1762709263896-tsm20251109131225

DNSWHOIS.INFO - c4u.de

Search for IP or hostnames:

c4u.de checked at 2025-11-09T17:27:43.854Z 375ms 63/63/63 100% R:15 allDone:true timedOut:false

c4u.de

MXmail.infra.kabel-deutschland.de
A83.169.148.30🇩🇪 VODANET
PTRmail.infra.kabel-deutschland.de
NSns01.registrar.kabel-deutschland.de
A2a02:8100:c0:241::4:2101 🇩🇪 VODANET
A83.169.184.44🇩🇪 VODANET
PTRns01.registrar.kabel-deutschland.de
NSns02.registrar.kabel-deutschland.de
A2a02:8100:c0:271::4:2101 🇩🇪 VODANET
A83.169.185.44🇩🇪 VODANET
PTRns02.registrar.kabel-deutschland.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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Starts with same word

Starts similarily

AI analysis

The parent of www.c4u.de is c4u.de.

c4u.de is delegated to two name servers: ns01.registrar.kabel-deutschland.de and ns02.registrar.kabel-deutschland.de.

c4u.de shares the same name server setup as selektkino.de, 157.169.83.in-addr.arpa, 66.91.in-addr.arpa, 85.109.in-addr.arpa and 20.77.in-addr.arpa.

c4u.de shares name servers with other domains, at least partially, for example 194.188.in-addr.arpa, 145.169.83.in-addr.arpa and 180.169.83.in-addr.arpa as well as 21.77.in-addr.arpa.

Host names with two IP numbers: ns01.registrar.kabel-deutschland.de points to: 2a02:8100:c0:241::4:2101 and 83.169.184.44; ns02.registrar.kabel-deutschland.de points to: 2a02:8100:c0:271::4:2101 and 83.169.185.44.

c4u.de is handled by a single mail server, mail.infra.kabel-deutschland.de.

The mail server setup for c4u.de matches that of other domains, for instance kd-druck-center.de, kabel-bayern.de, dynamic.kabel-deutschland.de, redxclub.de and kabelleipzig.de.

mail.infra.kabel-deutschland.de points to a single IP: 83.169.148.30.

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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