immosimon.de - robtex.com

immosimon.de

DNSSEC⚠️ Not signed
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
SOAdns11.netcologne.dehostmaster@routing.net 2026-06-01 #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=1785650095

Same first word

immosimon.de

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSdns11.netcologne.dedns12.netcologne.dedns13.netcologne.dedns14.netcologne.dens1.kcs-netz.dens2.kcs-netz.deMXimmosimon.deA83.220.141.135
●NSdns11.netcologne.de2026-08-02 → 2026-08-02 · 2 obs
○ 2017-04-24 20:40:14
● 2026-08-02 06:32:04
●NSdns12.netcologne.de2026-08-02 → 2026-08-02 · 2 obs
○ 2017-04-24 20:40:14
● 2026-08-02 06:32:04
●NSdns13.netcologne.de2026-08-02 → 2026-08-02 · 2 obs
○ 2017-04-24 20:40:14
● 2026-08-02 06:32:04
●NSdns14.netcologne.de2026-08-02 → 2026-08-02 · 2 obs
○ 2017-04-24 20:40:14
● 2026-08-02 06:32:04
○NSns1.kcs-netz.de2015-06-15 → 2017-04-24 · 3 obs
● 2015-06-15 10:14:44
● 2017-04-24 20:40:14
○ 2026-08-02 06:32:04
○NSns2.kcs-netz.de2015-06-15 → 2017-04-24 · 3 obs
● 2015-06-15 10:14:44
● 2017-04-24 20:40:14
○ 2026-08-02 06:32:04
○MXimmosimon.de2015-06-15 → 2017-04-24 · 3 obs
● 2015-06-15 10:14:44
● 2017-04-24 20:40:14
○ 2026-08-02 06:32:04
○A83.220.141.1352015-06-15 → 2017-04-24 · 3 obs
● 2015-06-15 10:14:44
● 2017-04-24 20:40:14
○ 2026-08-02 06:32:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
immosimon.dedns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de, dns14.netcologne.de-

✅ Authoritative Response

Server:185.11.139.126

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for immosimon.de (unsigned zone)

⏱️ Timing

Total: 2849ms | Queries: -

📄 Records

TypeCountSample Data
NS4dns14.netcologne.de, dns12.netcologne.de...
SOA1dns11.netcologne.de hostmaster.routing.n

Analysis

Name Servers

The authoritative name servers for immosimon.de are dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.

The name servers of immosimon.de overlap at least partially with those of other domains — among them deltax.cologne, 1fckoeln.de, ehrenamt.koeln and two more.

Hostnames that resolve to two IP addresses:

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

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

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

Hosts with just one IP address:

dns14.netcologne.de resolves to 185.11.139.126.