c4x.fr - robtex.com

c4x.fr

DNSSEC🔒 Signed (DS record present)
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.241🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1076.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:514c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1076.ui-dns.biz
A217.160.81.76🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1076.ui-dns.biz
NSns1020.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5014:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.de
A217.160.80.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.de
NSns1077.ui-dns.org
A2001:8d8:fe:53:0:d9a0:534d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1077.ui-dns.org
A217.160.83.77🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1077.ui-dns.org
NSns1101.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5265:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1101.ui-dns.com
A217.160.82.101🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1101.ui-dns.com
MXmx00.ionos.fr ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.fr ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1076.ui-dns.bizhostmaster@1und1.com 2017-06-01 #24

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT115 RRs processed [09/05/2026 21H50:52]
SOAa.nic.frdnsmaster@afnic.fr serial=2245088585
⚠️ On DNS blocklist: tif, ultimate

Subdomains

www.c4x.fr

Same first word

c4x.nl
c4x.net
c4x.fr
c4x.org
c4x.co
c4x.com
c4x.ch

Similar names

x4c.eu
4cx.ru
x4c.net
cx4.cn
cx4.at
cx4.ru
4xc.eu
x4c.biz
xc4.com
xc4.cc
xc4.eu
4cx.io
cx4.dk
xc4.cz
cx4.org
cx4.net
cx4.top
cx4.com
xc4.us
cx4.de
4xc.net
4cx.com
4cx.ch
4cx.de
x4c.de
xc4.ru
4cx.eu
4xc.cc
4cx.net
x4c.com
4cx.be
4xc.dk
4xc.com
4xc.de
xc4.de
x4c.org

DNS History

9 records (8 active, 1 former)

NSns1020.ui-dns.dens1076.ui-dns.bizns1077.ui-dns.orgns1101.ui-dns.comMXmx00.ionos.frmx01.ionos.frA2001:8d8:100f:f000::200217.160.0.241217.160.0.163
●NSns1020.ui-dns.de2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 09:05:54
● 2026-05-09 22:15:04
●NSns1076.ui-dns.biz2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 09:05:54
● 2026-05-09 22:15:04
●NSns1077.ui-dns.org2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 09:05:54
● 2026-05-09 22:15:04
●NSns1101.ui-dns.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 09:05:54
● 2026-05-09 22:15:04
●MXmx00.ionos.fr2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 09:05:54
● 2026-05-09 22:15:04
●MXmx01.ionos.fr2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 09:05:54
● 2026-05-09 22:15:04
●A2001:8d8:100f:f000::2002026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 09:05:54
● 2026-05-09 22:15:04
○A217.160.0.1632026-05-01 → 2026-05-01 · 2 obs
● 2026-05-01 09:05:54
○ 2026-05-09 22:15:04
●A217.160.0.2412026-05-09 → 2026-05-09 · 2 obs
○ 2026-05-01 09:05:54
● 2026-05-09 22:15:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frd.nic.fr, f.ext.nic.fr, g.ext.nic.fr-
c4x.frns1101.ui-dns.com, ns1076.ui-dns.biz, ns1020.ui-dns.de, ns1077.ui-dns.org-

✅ Authoritative Response

Server:217.160.83.77

NS records: ns1101.ui-dns.com, ns1076.ui-dns.biz, ns1020.ui-dns.de, ns1077.ui-dns.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 906ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.241
AAAA12001:8d8:100f:f000::200
NS4ns1101.ui-dns.com, ns1077.ui-dns.org...
MX2mx01.ionos.fr (pri: 10), mx00.ionos.fr (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1076.ui-dns.biz hostmaster.1und1.com

Analysis

Hierarchy

c4x.fr is the parent of www.c4x.fr.

IP Addresses

c4x.fr resolves to two IPs: 2001:8d8:100f:f000::200 and 217.160.0.241.

other host names for instance bay-fh.de, almost-(0x706f726e).com, moccasin-remscheid.com, dnatours.de and traders.report share IP numbers with c4x.fr.

Name Servers

c4x.fr is delegated to four name servers: ns1076.ui-dns.biz, ns1101.ui-dns.com, ns1020.ui-dns.de and ns1077.ui-dns.org.

c4x.fr at least partially shares name servers with other domains, for instance cambridgeonlineschool.co.uk, la-trat-toria.de, ltm.gmbh, rebellweb.de and motormail.net.

These name servers are often used together with the name servers ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.org, ns1077.ui-dns.de, ns1101.ui-dns.org, ns1077.ui-dns.biz, ns1077.ui-dns.com, ns1101.ui-dns.biz, ns1101.ui-dns.de and ns1076.ui-dns.org.

Host names with two IP numbers:

Host name ns1076.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:514c:100 and 217.160.81.76.

Host name ns1101.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5265:100 and 217.160.82.101.

Host name ns1020.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5014:100 and 217.160.80.20.

Host name ns1077.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:534d:100 and 217.160.83.77.

Mail Servers

c4x.fr is handled by two mail servers: mx00.ionos.fr and mx01.ionos.fr.

c4x.fr shares the same mail server setup as other domains, for instance romane-d.com, contentmarketing.fr, securinet.org, valerie-tertrais.com and inoxcookware.fr.

c4x.fr shares some mail servers with other domains at least partially, for example supplissonimmobilier.com.

Host names with one IP number:

The host mx00.ionos.fr points to 212.227.15.41 and the host mx01.ionos.fr points to 217.72.192.67.