protel-d1.de - robtex.com
protel-d1.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.telekom.de ⭐ | ||||||
| A | 194.25.225.19🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | dns1.telekom.de | ||||||
| NS | dns2.telekom.de | ||||||
| A | 194.25.225.3🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | dns2.telekom.de | ||||||
| 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 | secondary004.dtag.net | ||||||
| A | 2a00:fa8:3:0:100:0:4:1🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG | ||||||
| PTR | secondary004.dtag.net | ||||||
| A | 195.244.245.27🇩🇪 NETUSE195.244.245.0/24 | ||||||
| PTR | secondary004.dtag.net | ||||||
| MX | mail.detemobil.de ⭐ | ||||||
| SOA | dns1.telekom.dednsadmin@t-systems.com 2019-03-18 #17 | ||||||
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=1777074967 | ||||||
Same first word
protel-d1.de |
DNS History
7 records (5 active, 2 former)
●NSdns1.telekom.de2026-02-28 → 2026-04-25 · 3 obs
● 2026-02-28 21:54:00
● 2026-04-25 00:20:22
●NSdns2.telekom.de2026-02-28 → 2026-04-25 · 3 obs
● 2026-02-28 21:54:00
● 2026-04-25 00:20:22
○NSns1.t-mobil.de2015-05-31 → 2017-09-21 · 4 obs
● 2017-09-21 16:33:50
○ 2026-02-28 21:54:00
○ 2026-04-25 00:20:22
○NSns2.t-mobil.de2015-05-31 → 2017-09-21 · 4 obs
● 2017-09-21 16:33:50
○ 2026-02-28 21:54:00
○ 2026-04-25 00:20:22
●NSsecondary004.dtag.net2015-05-31 → 2026-04-25 · 2 obs
● 2026-04-25 00:20:22
●MXmail.detemobil.de2015-05-31 → 2026-04-25 · 2 obs
● 2026-04-25 00:20:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| protel-d1.de | pns.dtag.de, dns1.telekom.de, dns2.telekom.de, secondary004.dtag.net | 4 records |
✅ Authoritative Response
Server:195.244.245.27
NS records: pns.dtag.de, dns1.telekom.de, dns2.telekom.de, secondary004.dtag.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at protel-d1.de: Error: DNS query timeout: 194.246.96.1 for DS protel-d1.de
⏱️ Timing
Total: 4003ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.telekom.de, dns2.telekom.de... |
| MX | 1 | mail.detemobil.de (pri: 0) |
| SOA | 1 | dns1.telekom.de dnsadmin.t-systems.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pns.dtag.de, dns1.telekom.de, dns2.telekom.de...)
Analysis
Name Servers
protel-d1.de is delegated to four name servers: pns.dtag.de, dns1.telekom.de, dns2.telekom.de and secondary004.dtag.net.
protel-d1.de at least partially shares its name servers with other domains, for instance 4js.de, derguteruf.eu, 18.156.80.in-addr.arpa, rhoen-klinikum-ag.org and 210.25.194.in-addr.arpa.
These name servers are commonly used with secondary006.dtag.net, secondary007.dtag.net, ns1.telekom.net, ns0.niedersachsen.com, dnsx2306.huk-coburg.de, dnsreh01.rehau.com and dnsreh02.rehau.com.
Host names with two IP numbers:
pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125.
secondary004.dtag.net points to 2a00:fa8:3:0:100:0:4:1 and 195.244.245.27.
Host names with one IP number:
dns1.telekom.de points to 194.25.225.19.
dns2.telekom.de points to 194.25.225.3.
Mail Servers
protel-d1.de is served by a single mail server, mail.detemobil.de.
protel-d1.de uses the same mail server setup as other domains such as t-d1.de, t-mobile-fleet.de, xtra4u.de, t-telly-d1.de and xtrapacket.de.
protel-d1.de shares some mail servers with other domains, including webcco.ta.t-mobil.de, sp.t-mobil.de, webcco.t-mobil.de, rv.ta.t-mobil.de and sp.ta.t-mobil.de.
These mail servers are commonly used alongside the mail servers mail-ext.detemobil.de and mailto-ext.detemobil.de.