ct-west.de - robtex.com

ct-west.de

DNSSEC⚠️ Not signed
A193.26.15.170🇩🇪 NETCOLOGNE193.26.15.0/24 Oevermann Networks PI space
NSpns.dtag.de ⭐
A2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space
PTRpns.dtag.de
A194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider
PTRpns.dtag.de
NSns1.telekom.net
A2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space
PTRns1.telekom.net
A212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider
PTRns1.telekom.net
MXmx1.mas.t-systems-service.com ⭐
A46.29.101.1🇩🇪 SCZN-AS46.29.96.0/21 SCZN Prefix-04
PTRmuc-mta01.mas.t-systems-service.com
A46.29.101.2🇩🇪 SCZN-AS46.29.96.0/21 SCZN Prefix-04
PTRmuc-mta02.mas.t-systems-service.com
A217.150.155.10🇩🇪 SCZN-AS217.150.144.0/20 SCZN Prefix-01
PTRmgb-mta01.mas.t-systems-service.com
A217.150.155.12🇩🇪 SCZN-AS217.150.144.0/20 SCZN Prefix-01
PTRmgb-mta02.mas.t-systems-service.com
MXmx3.mas.t-systems-service.com(30)
A94.100.254.155🇩🇪 SCZN-AS94.100.240.0/20 SCZN Prefix-03
PTRffm-mta01.mas.t-systems-service.com
TXTMS=ms32306662
TXTv=spf1 a mx a:mx-out1.soco.net a:mx-out2.soco.net ip4:212.16.239.18 ip4:212.1...
TXTapple-domain-verification=FsyeX5Nsajn2MH83
TXTatlassian-sending-domain-verification=3d959b36-a00b-4279-9a27-329aeb734536
TXTv=spf1 a:spf.mas.t-systems-service.com ip4:62.55.182.68 ~all
TXTatlassian-domain-verification=a41xaFqsbHvu5/9Us8WvsmcV/p5wUUmu5DYehZ42GvPibZq...
TXTMS=DC0178208662B11FBDC8B393C6BAE8DAD684849A
TXTcisco-ci-domain-verification=401850dda2bb4636474207d7310cf95f032849f1bffda4bf...
SOApns.dtag.dedns@telekom.de 2025-03-28 #1

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=1775976711
WOT: SAFE (61/100)

Same first word

ct-west.de

Similar names

wc-test.de
west-tc.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.telekom.netpns.dtag.densa4.schlundtech.densb4.schlundtech.densc4.schlundtech.densd4.schlundtech.deMXmx1.mas.t-systems-service.commx3.mas.t-systems-service.commail1.ct-west.demail2.ct-west.deA193.26.15.17087.230.18.34
●NSns1.telekom.net2026-03-26 → 2026-04-12 · 3 obs
○ 2018-08-17 11:57:00
● 2026-03-26 17:07:40
● 2026-04-12 07:07:46
○NSnsa4.schlundtech.de2015-08-18 → 2018-08-17 · 4 obs
● 2015-08-18 14:19:46
● 2018-08-17 11:57:00
○ 2026-03-26 17:07:40
○ 2026-04-12 07:07:46
○NSnsb4.schlundtech.de2015-08-18 → 2018-08-17 · 4 obs
● 2015-08-18 14:19:46
● 2018-08-17 11:57:00
○ 2026-03-26 17:07:40
○ 2026-04-12 07:07:46
○NSnsc4.schlundtech.de2015-08-18 → 2018-08-17 · 4 obs
● 2015-08-18 14:19:46
● 2018-08-17 11:57:00
○ 2026-03-26 17:07:40
○ 2026-04-12 07:07:46
○NSnsd4.schlundtech.de2015-08-18 → 2018-08-17 · 4 obs
● 2015-08-18 14:19:46
● 2018-08-17 11:57:00
○ 2026-03-26 17:07:40
○ 2026-04-12 07:07:46
●NSpns.dtag.de2026-03-26 → 2026-04-12 · 3 obs
○ 2018-08-17 11:57:00
● 2026-03-26 17:07:40
● 2026-04-12 07:07:46
○MXmail1.ct-west.de2015-08-18 → 2018-08-17 · 4 obs
● 2015-08-18 14:19:46
● 2018-08-17 11:57:00
○ 2026-03-26 17:07:40
○ 2026-04-12 07:07:46
○MXmail2.ct-west.de2015-08-18 → 2018-08-17 · 4 obs
● 2015-08-18 14:19:46
● 2018-08-17 11:57:00
○ 2026-03-26 17:07:40
○ 2026-04-12 07:07:46
●MXmx1.mas.t-systems-service.com2026-03-26 → 2026-04-12 · 3 obs
○ 2018-08-17 11:57:00
● 2026-03-26 17:07:40
● 2026-04-12 07:07:46
●MXmx3.mas.t-systems-service.com2026-03-26 → 2026-04-12 · 3 obs
○ 2018-08-17 11:57:00
● 2026-03-26 17:07:40
● 2026-04-12 07:07:46
●A193.26.15.1702026-03-26 → 2026-04-12 · 3 obs
○ 2018-08-17 11:57:00
● 2026-03-26 17:07:40
● 2026-04-12 07:07:46
○A87.230.18.342015-08-18 → 2018-08-17 · 4 obs
● 2015-08-18 14:19:46
● 2018-08-17 11:57:00
○ 2026-03-26 17:07:40
○ 2026-04-12 07:07:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
ct-west.depns.dtag.de, ns1.telekom.net2 records

✅ Authoritative Response

Server:194.25.0.125

NS records: pns.dtag.de, ns1.telekom.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ct-west.de (unsigned zone)

⏱️ Timing

Total: 1377ms | Queries: -

📄 Records

TypeCountSample Data
A1193.26.15.170
NS2ns1.telekom.net, pns.dtag.de
MX2mx3.mas.t-systems-service.com (pri: 30), mx1.mas.t-systems-service.com (pri: 10)
TXT8v=spf1 a:spf.mas.t-systems-service.com i, v=spf1 a mx a:mx-out1.soco.net a:mx-out2...
SOA1pns.dtag.de dns.telekom.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)

Analysis

IP Addresses

ct-west.de maps to IP address 193.26.15.170.

Other host names, for instance kleingarten-gelsenkirchen.de, krankenhaus-pruem.de, joreha.de, st-vincenzstift.de and www.bfw-hamm.de share IP numbers with ct-west.de.

Name Servers

Two name servers pns.dtag.de and ns1.telekom.net are delegated to ct-west.de.

ct-west.de uses the same name server configuration as other domains, such as kgmoc.de, theresienkh-nbg.de, telekom-profis.eu, d1-partnerprogramm.de and opfer-telefon.eu.

ct-west.de at least partially shares name servers with other domains such as 16.191.87.in-addr.arpa, 225.106.193.in-addr.arpa, rehau.com.ar, 85.139.87.in-addr.arpa and dialdesign.de.

These name servers are often used together with secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net, dnsreh01.rehau.com, dnsreh02.rehau.com, ns0.niedersachsen.com, dns01.dns.t-ipnet.de, dns04.dns.t-ipnet.de, dns40.dns.t-ipnet.de and dns51.dns.t-ipnet.de.

Host names with two IPs:

pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125.

ns1.telekom.net points to 2003:180:a:1000::53 and 212.185.24.65.

Mail Servers

Two mail servers handle ct-west.de: mx1.mas.t-systems-service.com and mx3.mas.t-systems-service.com.

ct-west.de shares mail servers with other domains at least in part, for instance sattler-global.com, kienbaum.com.es, schauwerk-sindelfingen.de, reha-stadtroda.de and expo2019-germany.com.

these mail servers are commonly used alongside the mail servers mx2.mas.t-systems-service.com.

Host names with four IP numbers:

mx1.mas.t-systems-service.com points to 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.

Host names with one IP number:

mx3.mas.t-systems-service.com points to 94.100.254.155.