congstar-dsl.com - robtex.com
congstar-dsl.com
| 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 | ||||||
| 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 2021-06-15 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783822862 | ||||||
Same first word
congstar-dsl.com |
DNS History
7 records (3 active, 4 former)
●NSns1.telekom.net2026-07-01 → 2026-07-12 · 3 obs
● 2026-07-01 18:35:20
● 2026-07-12 02:36:50
○NSsecondary006.dtag.net2015-07-20 → 2017-02-20 · 4 obs
● 2017-02-20 13:10:06
○ 2026-07-01 18:35:20
○ 2026-07-12 02:36:50
○NSsupport.mesch.dtag.de2015-07-20 → 2017-02-20 · 4 obs
● 2017-02-20 13:10:06
○ 2026-07-01 18:35:20
○ 2026-07-12 02:36:50
○MXmailx.tcommerce.de2015-07-20 → 2017-02-20 · 4 obs
● 2017-02-20 13:10:06
○ 2026-07-01 18:35:20
○ 2026-07-12 02:36:50
○A217.172.166.522015-07-20 → 2017-02-20 · 4 obs
● 2017-02-20 13:10:06
○ 2026-07-01 18:35:20
○ 2026-07-12 02:36:50
●A80.158.66.242026-07-01 → 2026-07-12 · 3 obs
● 2026-07-01 18:35:20
● 2026-07-12 02:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| congstar-dsl.com | pns.dtag.de, ns1.telekom.net | - |
✅ Authoritative Response
Server:194.25.0.125
NS records: pns.dtag.de, ns1.telekom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congstar-dsl.com (unsigned zone)
⏱️ Timing
Total: 764ms | 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 dns.telekom.de |
Analysis
IP Addresses
congstar-dsl.com points to a single IP number: 80.158.66.24.
Additional host names — www.t-systems.net, dial-t.de, telecomshop.org and two others — share IP numbers with congstar-dsl.com.
Name Servers
Two name servers handle the delegation for congstar-dsl.com: pns.dtag.de and ns1.telekom.net.
congstar-dsl.com shares its name server setup with other domains, including congstar.ru, drainjet.de, pv-auto-profi.com and two others.
The name servers of congstar-dsl.com overlap at least partially with those of other domains — among them wissen-ist-cash.de, obermarchtal.de, familienpool.net and two more.
These name servers are frequently paired with the name servers secondary006.dtag.net, secondary007.dtag.net, secondary004.dtag.net and two others.
pns.dtag.de and ns1.telekom.net both carry two IP addresses. The A records for pns.dtag.de are 194.25.0.125 and 2003:40:8000::100; the A records for ns1.telekom.net are 212.185.24.65 and 2003:180:a:1000::53.