defension.de - robtex.com
defension.de
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=1778715961 | ||||||
Same first word
defension.de |
Similar names
DNS History
8 records (5 active, 3 former)
○NSns1.hans.hosteurope.de2015-07-01 → 2017-03-23 · 4 obs
● 2017-03-23 13:08:16
○ 2026-02-20 17:26:04
○ 2026-05-13 23:59:12
○NSns2.hans.hosteurope.de2015-07-01 → 2017-03-23 · 4 obs
● 2017-03-23 13:08:16
○ 2026-02-20 17:26:04
○ 2026-05-13 23:59:12
●NSns49.domaincontrol.com2026-02-20 → 2026-05-13 · 3 obs
● 2026-02-20 17:26:04
● 2026-05-13 23:59:12
●NSns50.domaincontrol.com2026-02-20 → 2026-05-13 · 3 obs
● 2026-02-20 17:26:04
● 2026-05-13 23:59:12
●MXdefension-de.mail.protection.outlook.com2026-02-20 → 2026-05-13 · 3 obs
● 2026-02-20 17:26:04
● 2026-05-13 23:59:12
○MXmx0.defension.de2015-07-01 → 2017-03-23 · 4 obs
● 2017-03-23 13:08:16
○ 2026-02-20 17:26:04
○ 2026-05-13 23:59:12
●A2a01:488:42:1000:523:eb34:25:7d2d2015-07-01 → 2026-05-13 · 2 obs
● 2026-05-13 23:59:12
●A5.35.235.522015-07-01 → 2026-05-13 · 2 obs
● 2026-05-13 23:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| defension.de | ns49.domaincontrol.com, ns50.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.104.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at defension.de: Error: DNS query timeout: 194.0.0.53 for DS defension.de
⏱️ Timing
Total: 3621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.35.235.52 |
| AAAA | 1 | 2a01:488:42:1000:523:eb34:25:7d2d |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 1 | defension-de.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:secureserver.net -all |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
defension.de resolves to two IP numbers: 2a01:488:42:1000:523:eb34:25:7d2d and 5.35.235.52.
Other host names, for instance vwp12963.webpack.hosteurope.de, strafrechtspflege.de and criminalrecht.de share IP numbers with defension.de.
Name Servers
Two name servers ns49.domaincontrol.com and ns50.domaincontrol.com handle delegation for defension.de.
defension.de uses the same name server setup as other domains, for example con-tekconstruction.com, sagpc.com, ayuveda.in, ukstar.org and nivetti.in.
defension.de shares name servers with other domains at least in part, for instance derech-hamelech.com.
Host names with two IP numbers:
ns49.domaincontrol.com points to: 2603:5:2182::19 and 97.74.104.25
ns50.domaincontrol.com points to: 2603:5:2282::19 and 173.201.72.25
Mail Servers
defension.de is handled by a single mail server, defension-de.mail.protection.outlook.com.
Hostname defension-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.