usetesting.de - dns.ninja
usetesting.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.7.21.87🇩🇪 DTAG217.0.0.0/13 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 | ||||||
| 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 2021-08-18 #0 | ||||||
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=1784688811 | ||||||
Subdomains
www.usetesting.de |
Same first word
usetesting.de |
Similar names
DNS History
4 records (3 active, 1 former)
●NSns1.telekom.net2026-02-26 → 2026-07-22 · 3 obs
● 2026-02-26 06:43:00
● 2026-07-22 03:13:32
○NSsecondary007.dtag.net2015-08-25 → 2017-04-10 · 4 obs
● 2017-04-10 23:30:06
○ 2026-02-26 06:43:00
○ 2026-07-22 03:13:32
●A217.7.21.872015-08-25 → 2026-07-22 · 2 obs
● 2026-07-22 03:13:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| usetesting.de | ns1.telekom.net, pns.dtag.de | 2 records |
✅ Authoritative Response
Server:212.185.24.65
NS records: ns1.telekom.net, pns.dtag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usetesting.de (unsigned zone)
⏱️ Timing
Total: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.7.21.87 |
| NS | 2 | pns.dtag.de, ns1.telekom.net |
| SOA | 1 | pns.dtag.de dnsadmin.nic.dtag.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)
Analysis
Hierarchy
www.usetesting.de is a subdomain of usetesting.de.
IP Addresses
usetesting.de has exactly one IP address — 217.7.21.87.
There are other host names — www.usetesting.de among them — that share IP numbers with usetesting.de.
Name Servers
DNS delegation for usetesting.de points to two name servers: pns.dtag.de and ns1.telekom.net.
The name server configuration of usetesting.de is shared with other domains, for instance komtur.de, computer2000.co.uk, vr-leasing-shop.com and two others.
The name servers of usetesting.de overlap at least partially with those of other domains — among them gls-1.net, mp3intern.de, 216.7.217.in-addr.arpa and two more.
These name servers commonly appear in delegations together with secondary006.dtag.net, secondary007.dtag.net, ns1.itergo.net and 6 other.
pns.dtag.de directs to 194.25.0.125 and 2003:40:8000::100. ns1.telekom.net directs to 212.185.24.65 and 2003:180:a:1000::53. Each host name carries two IP addresses.