esgkoeln.de - robtex.com

esgkoeln.de

DNSSEC⚠️ Not signed
A185.233.55.101🇩🇪 MITTWALD-AS185.233.52.0/22 Mittwald CM Service GmbH und Co. KG
PTRr10761.agenturserver.it
NSdns11.netcologne.de ⭐
A2a03:2900:3:1::2🇩🇪 AS488232a03:2900::/32
PTRns1.routing.net
A134.0.30.178🇩🇪 AS48823134.0.24.0/21
PTRns1.routing.net
NSdns12.netcologne.de
A2001:4d8f:2::2🇩🇪 ROUTING-ANYCAST2001:4d8f::/32
PTRns2.routing.net
A194.50.113.2🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route
PTRns2.routing.net
NSdns13.netcologne.de
A2a03:2902:3:1::2🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo
PTRns3.routing.net
A194.126.196.2🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH
PTRns3.routing.net
NSdns14.netcologne.de
A185.11.139.126🇩🇪 AS48823185.11.136.0/22
MXmx01.netcologne-hosting.de ⭐
A134.0.28.13🇩🇪 AS48823134.0.24.0/21
PTRmx01.routing.net
A134.0.28.14🇩🇪 AS48823134.0.24.0/21
PTRmx01.routing.net
MXmx02.netcologne-hosting.de ⭐
A134.0.30.163🇩🇪 AS48823134.0.24.0/21
PTRmx02.routing.net
A134.0.30.164🇩🇪 AS48823134.0.24.0/21
PTRmx02.routing.net
MXmx03.netcologne-hosting.de ⭐
A134.0.30.165🇩🇪 AS48823134.0.24.0/21
PTRmx03.routing.net
A134.0.30.166🇩🇪 AS48823134.0.24.0/21
PTRmx03.routing.net
A134.0.30.167🇩🇪 AS48823134.0.24.0/21
PTRmx03.routing.net
MXmxbackup.netcologne-hosting.de(20)
A194.126.196.21🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH
PTRmxbackup1.routing.net
A194.126.196.22🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH
PTRmxbackup2.routing.net
TXTv=spf1 include:spf.netcologne-hosting.de mx include:_spf.netcologne.de ~all
SOAdns11.netcologne.dehostmaster@routing.net 2026-06-23 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785597575

Subdomains

www.esgkoeln.de

Same first word

esgkoeln.de

Similar names

seeklong.xyz
seeklong.com
kloesgen.net

DNS History

11 records (9 active, 2 former)

20162017201820192020202120222023202420252026NSdns11.netcologne.dedns12.netcologne.dedns13.netcologne.dedns14.netcologne.deMXmx01.netcologne-hosting.demx02.netcologne-hosting.demx03.netcologne-hosting.demxbackup.netcologne-hosting.dedmx1.netcologne.dedmx2.netcologne.deA185.233.55.101
●NSdns11.netcologne.de2015-08-23 → 2026-08-01 · 2 obs
● 2015-08-23 13:04:18
● 2026-08-01 15:25:02
●NSdns12.netcologne.de2015-08-23 → 2026-08-01 · 2 obs
● 2015-08-23 13:04:18
● 2026-08-01 15:25:02
●NSdns13.netcologne.de2015-08-23 → 2026-08-01 · 2 obs
● 2015-08-23 13:04:18
● 2026-08-01 15:25:02
●NSdns14.netcologne.de2015-08-23 → 2026-08-01 · 2 obs
● 2015-08-23 13:04:18
● 2026-08-01 15:25:02
○MXdmx1.netcologne.de2015-08-23 → 2026-05-08 · 4 obs
● 2015-08-23 13:04:18
● 2026-05-08 23:12:46
○ 2026-08-01 15:25:00
○ 2026-08-01 15:25:02
○MXdmx2.netcologne.de2015-08-23 → 2026-05-08 · 4 obs
● 2015-08-23 13:04:18
● 2026-05-08 23:12:46
○ 2026-08-01 15:25:00
○ 2026-08-01 15:25:02
●MXmx01.netcologne-hosting.de2026-08-01 → 2026-08-01 · 3 obs
○ 2026-05-08 23:12:46
● 2026-08-01 15:25:00
● 2026-08-01 15:25:02
●MXmx02.netcologne-hosting.de2026-08-01 → 2026-08-01 · 3 obs
○ 2026-05-08 23:12:46
● 2026-08-01 15:25:00
● 2026-08-01 15:25:02
●MXmx03.netcologne-hosting.de2026-08-01 → 2026-08-01 · 3 obs
○ 2026-05-08 23:12:46
● 2026-08-01 15:25:00
● 2026-08-01 15:25:02
●MXmxbackup.netcologne-hosting.de2026-08-01 → 2026-08-01 · 3 obs
○ 2026-05-08 23:12:46
● 2026-08-01 15:25:00
● 2026-08-01 15:25:02
●A185.233.55.1012026-03-27 → 2026-08-01 · 2 obs
● 2026-03-27 19:33:24
● 2026-08-01 15:25:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
esgkoeln.dedns12.netcologne.de, dns11.netcologne.de, dns14.netcologne.de, dns13.netcologne.de-

✅ Authoritative Response

Server:194.126.196.2

NS records: dns12.netcologne.de, dns11.netcologne.de, dns14.netcologne.de, dns13.netcologne.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esgkoeln.de (unsigned zone)

⏱️ Timing

Total: 1302ms | Queries: -

📄 Records

TypeCountSample Data
A1185.233.55.101
NS4dns11.netcologne.de, dns14.netcologne.de...
MX4mx01.netcologne-hosting.de (pri: 10), mxbackup.netcologne-hosting.de (pri: 20)...
TXT1v=spf1 include:spf.netcologne-hosting.de
SOA1dns11.netcologne.de hostmaster.routing.n

Analysis

Hierarchy

The domain www.esgkoeln.de falls under the parent esgkoeln.de.

IP Addresses

esgkoeln.de points to a single IP number: 185.233.55.101.

Additional host names — evangelischegemeinde-dueren.de, kirchenmusik-duisburg.de, www.tfg-duesseldorf.de and two others — share IP numbers with esgkoeln.de.

Name Servers

esgkoeln.de has four authoritative name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.

At least some of esgkoeln.de's name servers are shared with other domains, for example de-parcon.com, computerlinguistik.de, ivl-net.de and two more.

Host names with two IP numbers:

dns11.netcologne.de points to 134.0.30.178 and 2a03:2900:3:1::2.

dns12.netcologne.de points to 194.50.113.2 and 2001:4d8f:2::2.

dns13.netcologne.de points to 194.126.196.2 and 2a03:2902:3:1::2.

Host names pointing to a single IP address:

dns14.netcologne.de points to 185.11.139.126.

Mail Servers

The four mail servers for esgkoeln.de are mx01.netcologne-hosting.de, mx02.netcologne-hosting.de, mx03.netcologne-hosting.de and mxbackup.netcologne-hosting.de.

esgkoeln.de shares mail servers — at least in part — with other domains, including udome.de, mediatektur.net, mylatz.de and two others.

Host names with three IP numbers:

mx03.netcologne-hosting.de points to 134.0.30.165, 134.0.30.166 and 134.0.30.167.

Host names with two IP numbers:

mx01.netcologne-hosting.de points to 134.0.28.13 and 134.0.28.14.

mx02.netcologne-hosting.de points to 134.0.30.163 and 134.0.30.164.

mxbackup.netcologne-hosting.de points to 194.126.196.21 and 194.126.196.22.