dsb-koeln.de - robtex.com

dsb-koeln.de

DNSSEC⚠️ Not signed
A176.52.242.71🇩🇪 MITTWALD-AS176.52.240.0/21 Mittwald CM Service GmbH und Co. KG
PTRr12074.agenturserver.it
NSns01.agenturserver.de ⭐
A185.247.151.111🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.de
NSns01.agenturserver.co
A185.247.150.113🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.co
NSns01.agenturserver.it
A185.247.151.112🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.it
MXmx1.agenturserver.de ⭐
A185.15.192.56🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx1.agenturserver.de
MXmx2.agenturserver.de ⭐
A185.15.192.57🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx2.agenturserver.de
MXmx3.agenturserver.de(20)
A185.15.192.58🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx3.agenturserver.de
MXmx4.agenturserver.de(50)
A185.15.192.59🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx4.agenturserver.de
TXTv=spf1 include:agenturserver.de ~all
SOAns01.agenturserver.desupport@mittwald.de serial=1701085982

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=1775982223

Same first word

dsb-koeln.de

Similar names

bds-koeln.de
sdb-koeln.de
kb-endlos.at

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns01.agenturserver.cons01.agenturserver.dens01.agenturserver.itns.namespace4you.dens11.prosite.dens12.prosite.dens2.namespace4you.deMXmx1.agenturserver.demx2.agenturserver.demx3.agenturserver.demx4.agenturserver.demxlb.ispgateway.deA176.52.242.71217.13.199.192a00:1158:0:407:1c5d::12a00:1158:1000:407::15393.180.153.83
○NSns.namespace4you.de2015-07-05 → 2017-02-15 · 4 obs
● 2015-07-05 02:04:56
● 2017-02-15 05:56:02
○ 2018-12-10 14:37:10
○ 2026-04-12 08:30:28
●NSns01.agenturserver.co2026-04-12 → 2026-04-12 · 2 obs
○ 2018-12-10 14:37:10
● 2026-04-12 08:30:28
●NSns01.agenturserver.de2026-04-12 → 2026-04-12 · 2 obs
○ 2018-12-10 14:37:10
● 2026-04-12 08:30:28
●NSns01.agenturserver.it2026-04-12 → 2026-04-12 · 2 obs
○ 2018-12-10 14:37:10
● 2026-04-12 08:30:28
○NSns11.prosite.de2018-12-10 → 2018-12-10 · 3 obs
○ 2017-02-15 05:56:02
● 2018-12-10 14:37:10
○ 2026-04-12 08:30:28
○NSns12.prosite.de2018-12-10 → 2018-12-10 · 3 obs
○ 2017-02-15 05:56:02
● 2018-12-10 14:37:10
○ 2026-04-12 08:30:28
○NSns2.namespace4you.de2015-07-05 → 2017-02-15 · 4 obs
● 2015-07-05 02:04:56
● 2017-02-15 05:56:02
○ 2018-12-10 14:37:10
○ 2026-04-12 08:30:28
●MXmx1.agenturserver.de2026-04-12 → 2026-04-12 · 2 obs
○ 2018-12-10 14:37:10
● 2026-04-12 08:30:28
●MXmx2.agenturserver.de2026-04-12 → 2026-04-12 · 2 obs
○ 2018-12-10 14:37:10
● 2026-04-12 08:30:28
●MXmx3.agenturserver.de2026-04-12 → 2026-04-12 · 2 obs
○ 2018-12-10 14:37:10
● 2026-04-12 08:30:28
●MXmx4.agenturserver.de2026-04-12 → 2026-04-12 · 2 obs
○ 2018-12-10 14:37:10
● 2026-04-12 08:30:28
○MXmxlb.ispgateway.de2015-07-05 → 2017-02-15 · 4 obs
● 2015-07-05 02:04:56
● 2017-02-15 05:56:02
○ 2018-12-10 14:37:10
○ 2026-04-12 08:30:28
●A176.52.242.712026-04-12 → 2026-04-12 · 2 obs
○ 2018-12-10 14:37:10
● 2026-04-12 08:30:28
○A217.13.199.192018-12-10 → 2018-12-10 · 3 obs
○ 2017-02-15 05:56:02
● 2018-12-10 14:37:10
○ 2026-04-12 08:30:28
○A2a00:1158:0:407:1c5d::12015-07-05 → 2016-04-25 · 4 obs
● 2015-07-05 02:04:56
● 2016-04-25 16:04:46
○ 2017-02-15 05:56:02
○ 2026-04-12 08:30:28
○A2a00:1158:1000:407::1532017-02-15 → 2017-02-15 · 4 obs
○ 2016-04-25 16:04:46
● 2017-02-15 05:56:02
○ 2018-12-10 14:37:10
○ 2026-04-12 08:30:28
○A93.180.153.832015-07-05 → 2017-02-15 · 4 obs
● 2015-07-05 02:04:56
● 2017-02-15 05:56:02
○ 2018-12-10 14:37:10
○ 2026-04-12 08:30:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
dsb-koeln.dens01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co1 record

✅ Authoritative Response

Server:185.247.150.113

NS records: ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dsb-koeln.de (unsigned zone)

⏱️ Timing

Total: 1052ms | Queries: -

📄 Records

TypeCountSample Data
A1176.52.242.71
NS3ns01.agenturserver.de, ns01.agenturserver.it...
MX4mx3.agenturserver.de (pri: 20), mx1.agenturserver.de (pri: 10)...
TXT1v=spf1 include:agenturserver.de ~all
SOA1ns01.agenturserver.de support.mittwald.d

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns01.agenturserver.de)

Analysis

IP Addresses

dsb-koeln.de points to a single IP: 176.52.242.71.

Other host names, for instance vddw.de, euro-air.com, 01cms.net, r12074.agenturserver.it and oms-group.eu share IP numbers with dsb-koeln.de.

Name Servers

dsb-koeln.de is delegated to three name servers: ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

dsb-koeln.de partially shares name servers with other domains; examples include bittehilfe.de, augenarzt-tauberbischofsheim.de, fatales.de, hallo-neo.com and buley-kollegen.de.

Host names with one IP number:

Host ns01.agenturserver.co points to 185.247.150.113.

Host ns01.agenturserver.de points to 185.247.151.111.

Host ns01.agenturserver.it points to 185.247.151.112.

Mail Servers

dsb-koeln.de is handled by four mail servers: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

dsb-koeln.de shares some mail servers with other domains, at least partially, such as gebaeude-ernergieberater.de, decision-guitars.com, legion-mariens.de, joeys-fitness.de and hc-motorradtechnik.eu.

Host names with one IP:

mx1.agenturserver.de points to 185.15.192.56

mx2.agenturserver.de points to 185.15.192.57

mx3.agenturserver.de points to 185.15.192.58

mx4.agenturserver.de points to 185.15.192.59