testbed.de - dns.ninja
testbed.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 | ||||||
| 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 | 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 | mailer.testbed.de ⭐ | ||||||
| A | 194.25.1.19🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | no-ass-194-25-1-19.lab.dtag.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=1782065837 | ||||||
Subdomains
mailer.testbed.de |
Same first word
Similar names
tedbets.com |
btested.com |
bestdet.com |
tdebets.com |
bedtest.com |
destbet.com |
debtset.com |
bestted.com |
bedtest.nl |
setdebt.com |
DNS History
5 records (5 active, 0 former)
●NSdns1.telekom.de2015-06-06 → 2026-06-21 · 2 obs
● 2026-06-21 18:20:46
●NSdns2.telekom.de2015-06-06 → 2026-06-21 · 2 obs
● 2026-06-21 18:20:46
●NSsecondary004.dtag.net2015-06-06 → 2026-06-21 · 2 obs
● 2026-06-21 18:20:46
●MXmailer.testbed.de2015-06-06 → 2026-06-21 · 2 obs
● 2026-06-21 18:20:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| testbed.de | dns2.telekom.de, dns1.telekom.de, pns.dtag.de, secondary004.dtag.net | 4 records |
✅ Authoritative Response
Server:195.244.245.27
NS records: dns2.telekom.de, dns1.telekom.de, pns.dtag.de, secondary004.dtag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testbed.de (unsigned zone)
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | secondary004.dtag.net, dns1.telekom.de... |
| MX | 1 | mailer.testbed.de (pri: 10) |
| SOA | 1 | dns1.telekom.de dnsadmin.t-systems.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.telekom.de, dns1.telekom.de, pns.dtag.de...)
Analysis
Hierarchy
testbed.de is the parent zone for mailer.testbed.de.
Name Servers
The NS records for testbed.de point to four name servers: pns.dtag.de, dns1.telekom.de, dns2.telekom.de and secondary004.dtag.net.
testbed.de partially shares its NS delegation with several other domains, including reo-data.de, mss-center.de, tmobilerebate.com and two others.
These name servers regularly co-occur with the name servers secondary007.dtag.net, secondary006.dtag.net and ns1.telekom.net.
Host names that have two IP addresses:
pns.dtag.de directs traffic to 194.25.0.125 and 2003:40:8000::100.
secondary004.dtag.net directs traffic to 195.244.245.27 and 2a00:fa8:3:0:100:0:4:1.
Host names that point to one IP address:
dns1.telekom.de has the IP address 194.25.225.19.
dns2.telekom.de has the IP address 194.25.225.3.
Mail Servers
The sole mail server for testbed.de is mailer.testbed.de.
mailer.testbed.de directs to just one IP number, 194.25.1.19.