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 | ||||||
| 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=1786504000 | ||||||
Subdomains
www.studer.de |
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.telekom.net2026-02-16 → 2026-08-12 · 3 obs
● 2026-02-16 09:02:06
● 2026-08-12 03:19:02
○NSsecondary007.dtag.net2015-05-17 → 2017-05-27 · 4 obs
● 2017-05-27 02:17:32
○ 2026-02-16 09:02:06
○ 2026-08-12 03:19:02
○MXmail.audioexport.de2015-05-17 → 2026-02-16 · 4 obs
● 2026-02-16 09:02:06
○ 2026-03-03 11:43:52
○ 2026-08-12 03:19:02
○MXmforward.dtag.de2015-05-17 → 2026-02-16 · 4 obs
● 2026-02-16 09:02:06
○ 2026-03-03 11:43:52
○ 2026-08-12 03:19:02
●A62.153.59.1712026-02-16 → 2026-08-12 · 3 obs
● 2026-02-16 09:02:06
● 2026-08-12 03:19:02
○A62.153.59.1822015-05-17 → 2017-05-27 · 4 obs
● 2017-05-27 02:17:32
○ 2026-02-16 09:02:06
○ 2026-08-12 03:19:02
🔍 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: 1016ms | 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 paired with the name servers secondary006.dtag.net, secondary007.dtag.net and secondary004.dtag.net.
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.