studer.de - dns.ninja
studer.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.153.59.171🇩🇪 DTAG62.153.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| 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 2024-05-28 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1782254282 | ||||||
Subdomains
www.studer.de |
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.telekom.net2026-02-16 → 2026-06-23 · 3 obs
● 2026-02-16 09:02:06
● 2026-06-23 22:55:30
○NSsecondary007.dtag.net2015-05-17 → 2017-05-27 · 4 obs
● 2017-05-27 02:17:32
○ 2026-02-16 09:02:06
○ 2026-06-23 22:55:30
○MXmail.audioexport.de2015-05-17 → 2026-02-16 · 4 obs
● 2026-02-16 09:02:06
○ 2026-03-03 11:43:52
○ 2026-06-23 22:55:30
○MXmforward.dtag.de2015-05-17 → 2026-02-16 · 4 obs
● 2026-02-16 09:02:06
○ 2026-03-03 11:43:52
○ 2026-06-23 22:55:30
●A62.153.59.1712026-02-16 → 2026-06-23 · 3 obs
● 2026-02-16 09:02:06
● 2026-06-23 22:55:30
○A62.153.59.1822015-05-17 → 2017-05-27 · 4 obs
● 2017-05-27 02:17:32
○ 2026-02-16 09:02:06
○ 2026-06-23 22:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| studer.de | ns1.telekom.net, pns.dtag.de | 2 records |
✅ Authoritative Response
Server:194.25.0.125
NS records: ns1.telekom.net, pns.dtag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studer.de (unsigned zone)
⏱️ Timing
Total: 3631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.153.59.171 |
| NS | 2 | pns.dtag.de, ns1.telekom.net |
| SOA | 1 | pns.dtag.de dns.telekom.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)
Analysis
Hierarchy
studer.de is a parent domain of www.studer.de.
IP Addresses
studer.de has exactly one IP address — 62.153.59.171.
audiopro.biz, audioxl.eu, audio-pro.biz plus two other host names have IP numbers in common with studer.de.
Name Servers
studer.de has two authoritative name servers — pns.dtag.de and ns1.telekom.net.
The name server configuration of studer.de is shared with other domains, for instance kv-rpk.de, orbis-software.eu, tele-quartz.com and two others.
studer.de shares at least some of its name servers with other domains, including riester-rente.com, 118.91.217.in-addr.arpa, danv.info and two others.
These name servers are frequently seen alongside secondary006.dtag.net, secondary007.dtag.net, secondary004.dtag.net and 6 other name servers.
Both pns.dtag.de and ns1.telekom.net have two IP addresses each. pns.dtag.de resolves to 194.25.0.125 and 2003:40:8000::100; ns1.telekom.net resolves to 212.185.24.65 and 2003:180:a:1000::53.