congstar.com - dns.ninja
congstar.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 | ||||||
| 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=1786784634 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSns1.telekom.net2026-03-25 → 2026-08-15 · 3 obs
● 2026-03-25 19:11:48
● 2026-08-15 09:24:38
○NSsecondary006.dtag.net2009-01-12 → 2016-09-21 · 4 obs
● 2016-09-21 05:25:22
○ 2017-05-29 03:26:46
○ 2026-08-15 09:24:38
○NSsecondary007.dtag.net2017-05-29 → 2017-05-29 · 4 obs
● 2017-05-29 03:26:46
○ 2026-03-25 19:11:48
○ 2026-08-15 09:24:38
○NSsupport.mesch.dtag.de2009-01-12 → 2016-09-21 · 4 obs
● 2016-09-21 05:25:22
○ 2017-05-29 03:26:46
○ 2026-08-15 09:24:38
○MXmailx.tcommerce.de2009-01-12 → 2016-09-21 · 4 obs
● 2016-09-21 05:25:22
○ 2017-05-29 03:26:46
○ 2026-08-15 09:24:38
○A217.172.166.522009-01-12 → 2016-09-21 · 4 obs
● 2016-09-21 05:25:22
○ 2017-05-29 03:26:46
○ 2026-08-15 09:24:38
●A80.158.66.242026-03-25 → 2026-08-15 · 3 obs
● 2026-03-25 19:11:48
● 2026-08-15 09:24:38
○A85.214.124.1062017-05-29 → 2017-05-29 · 4 obs
● 2017-05-29 03:26:46
○ 2026-03-25 19:11:48
○ 2026-08-15 09:24:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| congstar.com | pns.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 congstar.com (unsigned zone)
⏱️ Timing
Total: 653ms | 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
congstar.com points to a single IP number: 80.158.66.24.
Additional host names — tmobile.help, tele-kom.com, magenta-austria.at and two others — share IP numbers with congstar.com.
Name Servers
The NS records for congstar.com delegate to pns.dtag.de and ns1.telekom.net.
congstar.com shares its name server setup with other domains, including juh-bayern.de, mobileprotectpro.com, light4appliances.com and two others.
At least some of congstar.com's name servers are shared with other domains, for example madsack-online-marketing.de, 200.191.87.in-addr.arpa, moenchweiler.de and two more.
These name servers tend to co-occur with secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net and 5 other name servers in the same DNS delegations.
pns.dtag.de resolves to 194.25.0.125 and 2003:40:8000::100. Likewise, ns1.telekom.net resolves to 212.185.24.65 and 2003:180:a:1000::53 — two IP addresses apiece.