cst-tech.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cst-tech.de

DNSSEC⚠️ Not signed
A45.129.183.176🇩🇪 netcup-AS45.129.180.0/22
PTRvhost.autoteilelars.de
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.cst-tech.de ⭐
A45.129.183.176🇩🇪 netcup-AS45.129.180.0/22
PTRvhost.autoteilelars.de
TXTv=spf1 +a +mx +a:v2202006112606121107.goodsrv.de -all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-08-14 #37

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=1787156796

Same first word

cst-tech.de

Similar names

tcs-tech.com.tw
hcc-test.co
ttc-esch.de
tsc-tech.com
cts-tech.net
ct-techs.com

Previous names

cst-marketing.de
cst-media.de
cst-medien.de
cst-net.de
cst-networks.de
cst-nuerburgring.de
cst-online.de
cst-panhans.de
cst-pape.de
cst-partner.de
cst-reifen.de
cst-s.de
cst-sachsen.de
cst-sec.de
cst-security.de
cst-service.de
cst-services.de
cst-simon.de
cst-store.de
cst-systemhaus.de

Next names

cst-thein.de
cst-thestorf.de
cst-travel.de
cst-trophy.de
cst-tw.de
cst-webdesign.de
cst-weinandt.de
cst01.de
cst1.de
cst24.de
cst31.de
cst4it.de
csta.de
cstafford.de
cstahl.de
cstahler.de
cstahn.de
cstamm.de
cstandfuss-informatik.de
cstang.de

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns01.one.comns02.one.comns03.one.comMXmail.cst-tech.demxcluster1.one.commxcluster2.one.comA45.129.183.17646.30.212.16046.30.212.224
○NSns01.one.com2015-07-15 → 2016-07-11 · 4 obs
● 2015-07-15 21:16:12
● 2016-07-11 00:47:34
○ 2017-03-13 18:26:08
○ 2026-08-19 16:44:54
○NSns02.one.com2015-07-15 → 2016-07-11 · 4 obs
● 2015-07-15 21:16:12
● 2016-07-11 00:47:34
○ 2017-03-13 18:26:08
○ 2026-08-19 16:44:54
○NSns03.one.com2015-07-15 → 2016-07-11 · 4 obs
● 2015-07-15 21:16:12
● 2016-07-11 00:47:34
○ 2017-03-13 18:26:08
○ 2026-08-19 16:44:54
●NSroot-dns.netcup.net2026-08-17 → 2026-08-19 · 3 obs
○ 2017-03-13 18:26:08
● 2026-08-17 18:00:04
● 2026-08-19 16:44:54
●NSsecond-dns.netcup.net2026-08-17 → 2026-08-19 · 3 obs
○ 2017-03-13 18:26:08
● 2026-08-17 18:00:04
● 2026-08-19 16:44:54
●NSthird-dns.netcup.net2026-08-17 → 2026-08-19 · 3 obs
○ 2017-03-13 18:26:08
● 2026-08-17 18:00:04
● 2026-08-19 16:44:54
●MXmail.cst-tech.de2026-08-17 → 2026-08-19 · 3 obs
○ 2017-03-13 18:26:08
● 2026-08-17 18:00:04
● 2026-08-19 16:44:54
○MXmxcluster1.one.com2015-07-15 → 2016-07-11 · 4 obs
● 2015-07-15 21:16:12
● 2016-07-11 00:47:34
○ 2017-03-13 18:26:08
○ 2026-08-19 16:44:54
○MXmxcluster2.one.com2015-07-15 → 2016-07-11 · 4 obs
● 2015-07-15 21:16:12
● 2016-07-11 00:47:34
○ 2017-03-13 18:26:08
○ 2026-08-19 16:44:54
●A45.129.183.1762026-08-17 → 2026-08-19 · 3 obs
○ 2017-03-13 18:26:08
● 2026-08-17 18:00:04
● 2026-08-19 16:44:54
○A46.30.212.1602015-11-22 → 2016-07-11 · 5 obs
○ 2015-07-15 21:16:12
● 2015-11-22 09:53:50
● 2016-07-11 00:47:34
○ 2017-03-13 18:26:08
○ 2026-08-19 16:44:54
○A46.30.212.2242015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 21:16:12
○ 2015-11-22 09:53:50
○ 2026-08-19 16:44:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cst-tech.desecond-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net-

✅ Authoritative Response

Server:46.38.225.225

NS records: second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cst-tech.de (unsigned zone)

⏱️ Timing

Total: 1429ms | Queries: -

📄 Records

TypeCountSample Data
A145.129.183.176
NS3second-dns.netcup.net, third-dns.netcup.net...
MX1mail.cst-tech.de (pri: 10)
TXT1v=spf1 +a +mx +a:v2202006112606121107.go
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

IP Addresses

cst-tech.de points to a single IP number: 45.129.183.176.

Host names like radio-ladys-first.de are further examples that share IP numbers with cst-tech.de.

Name Servers

cst-tech.de carries NS records delegating to root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

cst-tech.de partially shares its NS delegation with several other domains, including praxisspiegel.de, croku.at, wmsoft.de and two others.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net are three hostnames that each resolve to a pair of IP addresses: root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

cst-tech.de has one mail server: mail.cst-tech.de.

mail.cst-tech.de carries a single IP number, which is 45.129.183.176.