steffenkatz.de - robtex.com
steffenkatz.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:4394:4e00:cb7e:65c5:81e7:7a9e🇩🇪 STRATO2a01:238::/29 Strato Rechenzentrum | ||||||
| A | 85.214.101.79🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| NS | ns57.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c2::1d🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| A | 97.74.108.29🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| NS | ns58.domaincontrol.com | ||||||
| A | 2603:5:22c2::1d🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| A | 173.201.76.29🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| MX | mx0.steffenkatz.de ⭐ | ||||||
| A | 85.214.101.79🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | pleskcontrolpanel.steffenkatz.de | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| TXT | v=DMARC1; p=none | ||||||
| TXT | google-site-verification=aNW3hdBes5bGvAviLfsrDKZHuOgMG0A_VmkQnIzizEE | ||||||
| SOA | ns57.domaincontrol.comdns@jomax.net 2025-05-04 #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=1778340707 | ||||||
Subdomains
pleskcontrolpanel.steffenkatz.de |
mx0.steffenkatz.de |
Same first word
steffenkatz.de |
steffenkatz.com |
DNS History
8 records (5 active, 3 former)
○NSns1.hans.hosteurope.de2015-08-02 → 2019-02-19 · 3 obs
● 2019-02-19 02:37:14
○ 2026-05-09 15:59:18
○NSns2.hans.hosteurope.de2015-08-02 → 2019-02-19 · 3 obs
● 2019-02-19 02:37:14
○ 2026-05-09 15:59:18
●NSns57.domaincontrol.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:59:18
●NSns58.domaincontrol.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:59:18
●MXmx0.steffenkatz.de2015-08-02 → 2026-05-09 · 2 obs
● 2026-05-09 15:59:18
●A2a01:238:4394:4e00:cb7e:65c5:81e7:7a9e2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:59:18
○A80.237.133.632015-08-02 → 2019-02-19 · 3 obs
● 2019-02-19 02:37:14
○ 2026-05-09 15:59:18
●A85.214.101.792026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:59:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| steffenkatz.de | ns58.domaincontrol.com, ns57.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns58.domaincontrol.com, ns57.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for steffenkatz.de (unsigned zone)
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.214.101.79 |
| AAAA | 1 | 2a01:238:4394:4e00:cb7e:65c5:81e7:7a9e |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 1 | mx0.steffenkatz.de (pri: 50) |
| TXT | 3 | v=spf1 mx a ~all, v=DMARC1; p=none... |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
steffenkatz.de is a parent of pleskcontrolpanel.steffenkatz.de and mx0.steffenkatz.de.
IP Addresses
steffenkatz.de resolves to two IP numbers: 2a01:238:4394:4e00:cb7e:65c5:81e7:7a9e and 85.214.101.79.
other host names including christianekatz.de, kinderwerkstatt.org, mx0.steffenkatz.de, mx0.spinou.de and pleskcontrolpanel.steffenkatz.de share IP numbers with steffenkatz.de.
Name Servers
steffenkatz.de is delegated to two name servers ns57.domaincontrol.com and ns58.domaincontrol.com.
steffenkatz.de shares the same name server setup as other domains, for instance bestvegetablesteamer.net, gustavoo.me, glitterbilly.com, thorpeteam.com and wildhousewives.com.
steffenkatz.de at least partially shares name servers with other domains, for instance learningtochange.co.
Host names with two IP numbers:
The host name ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29; the host name ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29.
Mail Servers
steffenkatz.de is handled by a single mail server, mx0.steffenkatz.de.
mx0.steffenkatz.de resolves to IP 85.214.101.79.