www.usability.de - robtex.com
www.usability.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:116a:101:a890::🇩🇪 GODADDY-CGN2a00:116a:100::/40 | ||||||
| PTR | mc20992.ispgateway.de | ||||||
| A | 92.205.192.3🇩🇪 GODADDY-CGN92.205.192.0/21 | ||||||
usability.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:116a:101:a890::🇩🇪 GODADDY-CGN2a00:116a:100::/40 | ||||||
| A | 92.205.192.3🇩🇪 GODADDY-CGN92.205.192.0/21 | ||||||
| NS | ns81.domaincontrol.com ⭐ | ||||||
| NS | ns82.domaincontrol.com | ||||||
| MX | usability-de.mail.protection.outlook.com ⭐ | ||||||
| TXT | google-site-verification=yZnOvyy8VsGGA_lGJkDybFkawlhM1Al4Sw2mYVVOfSU | ||||||
| TXT | brevo-code:53e0697f8554c9435236e334eb37a66c | ||||||
| TXT | google-site-verification=TYPKiZa7GKUdhLclmtQAGxrY3o97TaNQKuaqczoIM2g | ||||||
| TXT | apple-domain-verification=aChqNfI2wJ0q0N1e | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:ispgateway.de include:spf.b... | ||||||
| SOA | ns81.domaincontrol.comdns@jomax.net 2026-04-15 #0 | ||||||
rank #914780 globally
rank #34503 in the tld
WOT: SAFE (60/100)
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○A188.93.12.2162015-08-16 → 2020-04-12 · 4 obs
● 2015-08-16 07:30:34
● 2020-04-12 17:07:16
○ 2026-02-16 02:08:52
○ 2026-04-23 05:13:54
● 2020-04-12 17:07:16
○ 2026-02-16 02:08:52
○ 2026-04-23 05:13:54
○A2a00:1158:400:407::652020-04-12 → 2020-04-12 · 4 obs
○ 2015-08-16 07:30:34
● 2020-04-12 17:07:16
○ 2026-02-16 02:08:52
○ 2026-04-23 05:13:54
● 2020-04-12 17:07:16
○ 2026-02-16 02:08:52
○ 2026-04-23 05:13:54
●A2a00:116a:101:a890::2026-02-16 → 2026-04-23 · 3 obs
○ 2020-04-12 17:07:16
● 2026-02-16 02:08:52
● 2026-04-23 05:13:54
● 2026-02-16 02:08:52
● 2026-04-23 05:13:54
●A92.205.192.32026-02-16 → 2026-04-23 · 3 obs
○ 2020-04-12 17:07:16
● 2026-02-16 02:08:52
● 2026-04-23 05:13:54
● 2026-02-16 02:08:52
● 2026-04-23 05:13:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| usability.de | ns81.domaincontrol.com, ns82.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.32
NS records: ns81.domaincontrol.com, ns82.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usability.de (unsigned zone)
⏱️ Timing
Total: 596ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.192.3 |
| AAAA | 1 | 2a00:116a:101:a890:: |
Analysis
IP Addresses
www.usability.de resolves to two IPs: 2a00:116a:101:a890:: and 92.205.192.3.
other host names for instance mc20992.ispgateway.de, quality-labs.de, www.quality-labs.de, testritter.de and usability-video-contest.de share IP numbers with www.usability.de.