congstar.cc - robtex.com
congstar.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.172.166.52🇩🇪 PLUSSERVER-ASN1217.172.166.0/24 | ||||||
| PTR | static-ip-217-172-166-52.inaddr.ip-pool.com | ||||||
| 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.dedns@telekom.de 2021-10-19 #0 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1783227587 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.telekom.net2026-07-01 → 2026-07-05 · 2 obs
● 2026-07-05 05:10:40
●A217.172.166.522026-07-01 → 2026-07-05 · 2 obs
● 2026-07-05 05:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| congstar.cc | ns1.telekom.net, pns.dtag.de | - |
✅ Authoritative Response
Server:194.25.0.125
NS records: ns1.telekom.net, pns.dtag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congstar.cc (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.172.166.52 |
| NS | 2 | ns1.telekom.net, pns.dtag.de |
| SOA | 1 | pns.dtag.de dns.telekom.de |
Analysis
IP Addresses
congstar.cc has exactly one IP address — 217.172.166.52.
congstar.mobi, congstar-home.net, static-ip-217-172-166-52.inaddr.ip-pool.com plus two other host names have IP numbers in common with congstar.cc.
Name Servers
DNS delegation for congstar.cc points to two name servers: pns.dtag.de and ns1.telekom.net.
The name server configuration of congstar.cc is shared with other domains, for instance econopak.de, woistmeintier.de, binkele.eu and two others.
congstar.cc shares at least some of its name servers with other domains, including bigdata-insider.de, 102.153.62.in-addr.arpa, denim-academy.com and two others.
These name servers tend to appear together with the name servers secondary006.dtag.net, secondary007.dtag.net and secondary004.dtag.net, plus two others.
pns.dtag.de directs to 194.25.0.125 and 2003:40:8000::100. ns1.telekom.net directs to 212.185.24.65 and 2003:180:a:1000::53. Each host name carries two IP addresses.