contsystem.de - dns.ninja
contsystem.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.92.90🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | static.90.92.40.188.clients.your-server.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=1785641083 | ||||||
Subdomains
mail.contsystem.de |
Same first word
contsystem.de |
Similar names
DNS History
11 records (1 active, 10 former)
○NSns1.emslandtel.net2015-05-28 → 2017-04-21 · 4 obs
● 2015-05-28 01:25:08
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
○NSns1.parkingcrew.net2026-03-01 → 2026-04-19 · 5 obs
○ 2017-04-21 08:01:44
● 2026-03-01 10:22:50
● 2026-04-19 09:24:44
○ 2026-07-14 15:20:42
○ 2026-08-02 03:49:32
● 2026-03-01 10:22:50
● 2026-04-19 09:24:44
○ 2026-07-14 15:20:42
○ 2026-08-02 03:49:32
○NSns2.emslandtel.net2015-05-28 → 2017-04-21 · 4 obs
● 2015-05-28 01:25:08
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
○NSns2.parkingcrew.net2026-03-01 → 2026-04-19 · 5 obs
○ 2017-04-21 08:01:44
● 2026-03-01 10:22:50
● 2026-04-19 09:24:44
○ 2026-07-14 15:20:42
○ 2026-08-02 03:49:32
● 2026-03-01 10:22:50
● 2026-04-19 09:24:44
○ 2026-07-14 15:20:42
○ 2026-08-02 03:49:32
○NSns3.emslandtel.net2015-05-28 → 2017-04-21 · 4 obs
● 2015-05-28 01:25:08
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
○MXmail.contsystem.de2015-05-28 → 2017-04-21 · 4 obs
● 2015-05-28 01:25:08
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
○MXmail.h-email.net2026-03-01 → 2026-04-19 · 5 obs
○ 2017-04-21 08:01:44
● 2026-03-01 10:22:50
● 2026-04-19 09:24:44
○ 2026-07-14 15:20:42
○ 2026-08-02 03:49:32
● 2026-03-01 10:22:50
● 2026-04-19 09:24:44
○ 2026-07-14 15:20:42
○ 2026-08-02 03:49:32
○A104.247.81.992026-03-01 → 2026-04-19 · 5 obs
○ 2017-04-21 08:01:44
● 2026-03-01 10:22:50
● 2026-04-19 09:24:44
○ 2026-07-14 15:20:42
○ 2026-08-02 03:49:32
● 2026-03-01 10:22:50
● 2026-04-19 09:24:44
○ 2026-07-14 15:20:42
○ 2026-08-02 03:49:32
○A185.144.205.32017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-13 10:14:36
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
● 2017-04-21 08:01:44
○ 2026-03-01 10:22:50
○ 2026-08-02 03:49:32
●A188.40.92.902026-07-14 → 2026-08-02 · 3 obs
○ 2026-04-19 09:24:44
● 2026-07-14 15:20:42
● 2026-08-02 03:49:32
● 2026-07-14 15:20:42
● 2026-08-02 03:49:32
○A95.129.211.2262015-05-28 → 2016-09-13 · 4 obs
● 2015-05-28 01:25:08
● 2016-09-13 10:14:36
○ 2017-04-21 08:01:44
○ 2026-08-02 03:49:32
● 2016-09-13 10:14:36
○ 2017-04-21 08:01:44
○ 2026-08-02 03:49:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
✅ Authoritative Response
Server:81.91.164.5
NS records: a.nic.de, f.nic.de, z.nic.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.92.90 |
Analysis
Hierarchy
contsystem.de is the parent zone for mail.contsystem.de.
IP Addresses
contsystem.de resolves to one IP address: 188.40.92.90.
go2far.de, skaib.de, lievent.de and two other host names share IP numbers with contsystem.de.