tsystems.tw - robtex.com
tsystems.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 | ||||||
| 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 | ||||||
| PTR | ns1.telekom.net | ||||||
| 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 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011034645 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.telekom.net2026-07-02 → 2026-07-17 · 2 obs
● 2026-07-17 01:26:28
●A80.158.66.242026-07-02 → 2026-07-17 · 2 obs
● 2026-07-17 01:26:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| tsystems.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.tw (unsigned zone)
⏱️ Timing
Total: 1573ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.158.66.24 |
| NS | 2 | ns1.telekom.net, pns.dtag.de |
| SOA | 1 | pns.dtag.de dnsadmin.nic.dtag.de |
Analysis
IP Addresses
tsystems.tw has exactly one IP address — 80.158.66.24.
tpunkt.de, deutschetelekom.gr, tmobile-tickets.com plus two other host names have IP numbers in common with tsystems.tw.
Name Servers
tsystems.tw is delegated to two name servers: pns.dtag.de and ns1.telekom.net.
The name server configuration of tsystems.tw is shared with other domains, for instance bidipharma.com, nknetworks.co.at, fkshh.de and two others.
tsystems.tw has at least partial name server overlap with other domains, such as vhv-vertriebspartner.de, 177.159.193.in-addr.arpa, singledomain.de and two others.
It is common to find these name servers paired with the name servers secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net and dns.krzn.de.
pns.dtag.de and ns1.telekom.net each resolve to two IP addresses: pns.dtag.de points to 194.25.0.125 and 2003:40:8000::100, while ns1.telekom.net points to 212.185.24.65 and 2003:180:a:1000::53.