tsystems.com.tw - robtex.com
tsystems.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.158.66.24🇩🇪 SCZN-AS80.158.64.0/22 belongs to 80.158.64.0/21 | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | ns1.telekom.net | ||||||
| A | 2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns1.telekom.net | ||||||
| SOA | pns.dtag.dednsadmin@nic.dtag.de 2021-08-24 #0 | ||||||
com.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006382725 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSns1.lovellsnames.org2008-11-25 → 2008-11-25 · 3 obs
○ 2015-06-28 12:37:22
○ 2026-07-17 03:39:20
●NSns1.telekom.net2026-07-02 → 2026-07-17 · 3 obs
● 2026-07-02 15:43:04
● 2026-07-17 03:39:20
○NSns3.lovellsnames.org2008-11-25 → 2008-11-25 · 3 obs
○ 2015-06-28 12:37:22
○ 2026-07-17 03:39:20
○NSns4.lovellsnames.org2008-11-25 → 2008-11-25 · 3 obs
○ 2015-06-28 12:37:22
○ 2026-07-17 03:39:20
●NSpns.dtag.de2015-06-28 → 2026-07-17 · 3 obs
● 2015-06-28 12:37:22
● 2026-07-17 03:39:20
○NSsecondary006.dtag.net2015-06-28 → 2019-02-03 · 5 obs
● 2015-06-28 12:37:22
● 2019-02-03 23:47:40
○ 2026-07-02 15:43:04
○ 2026-07-17 03:39:20
○NSsupport.mesch.dtag.de2015-06-28 → 2019-02-03 · 5 obs
● 2015-06-28 12:37:22
● 2019-02-03 23:47:40
○ 2026-07-02 15:43:04
○ 2026-07-17 03:39:20
○MXmailx.tcommerce.de2015-06-28 → 2019-02-03 · 5 obs
● 2015-06-28 12:37:22
● 2019-02-03 23:47:40
○ 2026-07-02 15:43:04
○ 2026-07-17 03:39:20
○A212.43.230.2522008-11-25 → 2008-11-25 · 3 obs
○ 2015-06-28 12:37:22
○ 2026-07-17 03:39:20
●A80.158.66.242026-07-02 → 2026-07-17 · 3 obs
● 2026-07-02 15:43:04
● 2026-07-17 03:39:20
○A94.100.251.62015-06-28 → 2019-02-03 · 5 obs
● 2015-06-28 12:37:22
● 2019-02-03 23:47:40
○ 2026-07-02 15:43:04
○ 2026-07-17 03:39:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| tsystems.com.tw | ns1.telekom.net, pns.dtag.de | - |
✅ Authoritative Response
Server:212.185.24.65
NS records: ns1.telekom.net, pns.dtag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsystems.com.tw (unsigned zone)
⏱️ Timing
Total: 1211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.158.66.24 |
| NS | 2 | pns.dtag.de, ns1.telekom.net |
| SOA | 1 | pns.dtag.de dnsadmin.nic.dtag.de |
Analysis
IP Addresses
tsystems.com.tw points to a single IP number: 80.158.66.24.
Additional host names — tnews.de, t-mobileday.com, videoload.gr and two others — share IP numbers with tsystems.com.tw.
Name Servers
tsystems.com.tw uses two name servers for its delegation: pns.dtag.de and ns1.telekom.net.
tsystems.com.tw shares its name server setup with other domains, including rf-immo.com, wbsys.org, t-onlinde.de and two others.
tsystems.com.tw shares at least some of its name servers with other domains, including brehna.de, bauerdamrehabilitation.com, starzach.de and two others.
These name servers are frequently seen alongside secondary006.dtag.net, secondary007.dtag.net, secondary004.dtag.net and 4 other name servers.
The two host names pns.dtag.de and ns1.telekom.net each have a pair of IP addresses: pns.dtag.de has 194.25.0.125 and 2003:40:8000::100, and ns1.telekom.net has 212.185.24.65 and 2003:180:a:1000::53.