CF1761085522251-tsm20251017082432

MXLIST.NET - c21c.de

Search for IP or hostnames:

c21c.de checked at 2025-10-21T22:25:22.181Z 284ms 102/102/102 100% R:10

c21c.de

NSns1056.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5138:100 🇩🇪 IONOS SE
PTRns1056.ui-dns.biz
A217.160.81.56🇩🇪 IONOS SE
PTRns1056.ui-dns.biz
NSns1065.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5241:100 🇩🇪 IONOS SE
PTRns1065.ui-dns.com
A217.160.82.65🇩🇪 IONOS SE
PTRns1065.ui-dns.com
MXmx00.ionos.de
A212.227.15.41🇩🇪 IONOS SE
PTRmx00.kundenserver.de
MXmx01.ionos.de
A217.72.192.67🇩🇪 IONOS SE
PTRmx01.kundenserver.de
NSns1076.ui-dns.de
A2607:f1c0:fe:53:185:132:32:76 🇺🇸 IONOS-Anycast
PTRns1076.ui-dns.de
A217.160.80.76🇩🇪 IONOS SE
PTRns1076.ui-dns.de
NSns1059.ui-dns.org
A2001:8d8:fe:53:0:d9a0:533b:100 🇩🇪 IONOS SE
PTRns1059.ui-dns.org
A217.160.83.59🇩🇪 IONOS SE
PTRns1059.ui-dns.org
A2001:8d8:100f:f000::2df 🇩🇪 IONOS SE
PTR2001-08d8-100f-f000-0000-0000-0000-02df.elastic-ssl.ui-r.com
A217.160.0.106🇩🇪 IONOS SE
PTR217-160-0-106.elastic-ssl.ui-r.com

de

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

Starts with same word

Starts similarily

AI analysis

c21c.de points to two IPs: 2001:8d8:100f:f000::2df and 217.160.0.106.

Other host names, for instance s265744132.online.de, reha.com, xn--dr-g-klling-zahnarzt-mnchen-uyc4q.de, rosetattoo.com.au and enricsole.com share IP numbers with c21c.de.

c21c.de is delegated to four name servers: ns1056.ui-dns.biz, ns1065.ui-dns.com, ns1076.ui-dns.de and ns1059.ui-dns.org.

c21c.de at least partially shares name servers with other domains such as amykdala.net, newlaunch-condosg.com, surftop.de, sep-info.de and cowbones.net.

These name servers are often used together with ns1059.ui-dns.biz, ns1059.ui-dns.com, ns1059.ui-dns.de, ns1056.ui-dns.org, ns1056.ui-dns.com, ns1056.ui-dns.de, ns1065.ui-dns.biz, ns1065.ui-dns.de, ns1065.ui-dns.org and ns1076.ui-dns.org.

Host names with two IP numbers:

ns1056.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5138:100 and 217.160.81.56

ns1065.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5241:100 and 217.160.82.65

ns1076.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:76 and 217.160.80.76

ns1059.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:533b:100 and 217.160.83.59

Two mail servers handle c21c.de: mx00.ionos.de and mx01.ionos.de.

c21c.de shares the same mail server setup as other domains, including wceu-agency-tariff.com, erner.de, generationenbuch.de, bilderleben.de and katzen-click.de.

Host names with a single IP address:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

TdBhetm CF johedugfp 2025-10-21