kat-systems.de - robtex.com
kat-systems.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=1784114826 | ||||||
Same first word
kat-systems.de |
kat-systems.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.hans.hosteurope.de2015-05-30 → 2020-03-02 · 4 obs
● 2020-03-02 23:05:10
○ 2026-04-06 05:31:58
○ 2026-07-15 11:46:06
○NSns2.hans.hosteurope.de2015-05-30 → 2020-03-02 · 4 obs
● 2020-03-02 23:05:10
○ 2026-04-06 05:31:58
○ 2026-07-15 11:46:06
●NSns35.domaincontrol.com2026-04-06 → 2026-07-15 · 3 obs
● 2026-04-06 05:31:58
● 2026-07-15 11:46:06
●NSns36.domaincontrol.com2026-04-06 → 2026-07-15 · 3 obs
● 2026-04-06 05:31:58
● 2026-07-15 11:46:06
●MXkatsystems-de0i.mail.protection.outlook.com2026-04-06 → 2026-07-15 · 3 obs
● 2026-04-06 05:31:58
● 2026-07-15 11:46:06
○MXmx0.kat-systems.de2015-05-30 → 2020-03-02 · 4 obs
● 2020-03-02 23:05:10
○ 2026-04-06 05:31:58
○ 2026-07-15 11:46:06
○A2a01:488:42:1000:50ed:8521:ff82:125e2015-05-30 → 2020-03-02 · 4 obs
● 2020-03-02 23:05:10
○ 2026-04-06 05:31:58
○ 2026-07-15 11:46:06
○A80.237.133.332015-05-30 → 2020-03-02 · 4 obs
● 2020-03-02 23:05:10
○ 2026-04-06 05:31:58
○ 2026-07-15 11:46:06
●A92.205.172.1992026-04-06 → 2026-07-15 · 3 obs
● 2026-04-06 05:31:58
● 2026-07-15 11:46:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kat-systems.de | ns36.domaincontrol.com, ns35.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.18
NS records: ns36.domaincontrol.com, ns35.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kat-systems.de (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.172.199 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 1 | katsystems-de0i.mail.protection.outlook. |
| TXT | 2 | v=spf1 include:secureserver.net -all, NETORGFT19845304.onmicrosoft.com |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
kat-systems.de directs to one IP number, which is 92.205.172.199.
Among the host names that share IP numbers with kat-systems.de are xn--praxis-dr-jsgen-9vb.de, westerstede-solar.de, herrinjana.de and two others.
Name Servers
kat-systems.de uses two name servers for its delegation: ns35.domaincontrol.com and ns36.domaincontrol.com.
kat-systems.de has the same name server delegation as a number of other domains, such as anandmenon.com, franklinkraft.com, pfshelp.com and two more.
At least some of kat-systems.de's name servers are shared with other domains, for example yd2flooringinspections.com and stripperwars.net.
The two host names ns35.domaincontrol.com and ns36.domaincontrol.com each have a pair of IP addresses: ns35.domaincontrol.com has 97.74.107.18 and 2603:5:21b1::12, and ns36.domaincontrol.com has 173.201.75.18 and 2603:5:22b1::12.
Mail Servers
kat-systems.de routes its mail through a single mail server, katsystems-de0i.mail.protection.outlook.com.
katsystems-de0i.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.168.0, 52.101.170.0 and 52.101.170.1, along with 5 other.