t-system.dk - robtex.com

t-system.dk

DNSSEC⚠️ Not signed
A80.158.66.24🇩🇪 SCZN-AS80.158.64.0/22 belongs to 80.158.64.0/21
NSpns.dtag.de ⭐
A2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space
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
A212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider
PTRns1.telekom.net
SOApns.dtag.dedns@telekom.de 2022-01-17 #0

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1774570681localtime Fri Mar 27 01:18:01 2026gmtime Fri Ma...
SOAb.nic.dktech@punktum.dk serial=1774570681

Same first word

t-system.dk
t-system.ro
t-system.ch
t-system.com.cn
t-system.ru
t-system.nl
t-system.be
t-system.cz
t-system.biz
t-system.se
t-system.eu
t-system.vg
t-system.at
t-system.us
t-system.co.at
t-system.pl
t-system.com
t-system.info
t-system.tv
t-system.com.br
t-system.it
t-system.cn
t-system.de
t-system.hu
t-system.com.pl

Similar names

t-sytems.net
t-sytems.de
system-t.com
system-t.co.jp
my-tests.ru
t-sytems.com

DNS History

6 records (3 active, 3 former)

20162017201820192020202120222023202420252026NSns1.telekom.netpns.dtag.desecondary006.dtag.netsupport.mesch.dtag.deMXmailx.tcommerce.deA80.158.66.24
●NSns1.telekom.net2026-02-20 → 2026-03-27 · 3 obs
○ 2017-10-08 12:17:54
● 2026-02-20 21:31:52
● 2026-03-27 00:40:46
●NSpns.dtag.de2015-08-12 → 2026-03-27 · 2 obs
● 2015-08-12 18:35:38
● 2026-03-27 00:40:46
○NSsecondary006.dtag.net2015-08-12 → 2017-10-08 · 4 obs
● 2015-08-12 18:35:38
● 2017-10-08 12:17:54
○ 2026-02-20 21:31:52
○ 2026-03-27 00:40:46
○NSsupport.mesch.dtag.de2015-08-12 → 2017-10-08 · 4 obs
● 2015-08-12 18:35:38
● 2017-10-08 12:17:54
○ 2026-02-20 21:31:52
○ 2026-03-27 00:40:46
○MXmailx.tcommerce.de2015-08-12 → 2017-10-08 · 4 obs
● 2015-08-12 18:35:38
● 2017-10-08 12:17:54
○ 2026-02-20 21:31:52
○ 2026-03-27 00:40:46
●A80.158.66.242026-02-20 → 2026-03-27 · 2 obs
● 2026-02-20 21:31:52
● 2026-03-27 00:40:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, l.nic.dk, h.nic.dk, c.nic.dk...-
t-system.dkpns.dtag.de, ns1.telekom.net-

✅ Authoritative Response

Server:212.185.24.65

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t-system.dk (unsigned zone)

⏱️ Timing

Total: 959ms | Queries: -

📄 Records

TypeCountSample Data
A180.158.66.24
NS2ns1.telekom.net, pns.dtag.de
SOA1pns.dtag.de dnsadmin.nic.dtag.de

Analysis

IP Addresses

t-system.dk resolves to one IP number: 80.158.66.24.

Other host names, for instance t-online-shop.de, oncinema.de, opentelekom.cloud, www.t-mobile-card.com and telekom-affiliates.com share IP numbers with t-system.dk.

Name Servers

t-system.dk's delegation uses two name servers: pns.dtag.de and ns1.telekom.net.

t-system.dk uses the same name server setup as other domains, such as mobile-factory.de, kompetenzzentrum-dachdecker.org, schott-autoteile.org, diga-pay.de and hefele.de.

t-system.dk at least partially shares name servers with other domains, including 107.151.80.in-addr.arpa, ectn.ch, 92.139.87.in-addr.arpa, 215.93.in-addr.arpa and buhl.de.

These name servers are commonly used with secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net, dns01.dns.t-ipnet.de, dns04.dns.t-ipnet.de, dns40.dns.t-ipnet.de, dns51.dns.t-ipnet.de and ns.sick.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