internetkurs.de - robtex.com
internetkurs.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:488:42:1000:50ed:8498:fff8:619c🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL | ||||||
| A | 80.237.132.152🇩🇪 GD-EMEA-DC-CGN180.237.132.0/24 GD MASS Network | ||||||
| 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.internetkurs.de ⭐ | ||||||
| A | 80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network | ||||||
| PTR | mx0.webpack.hosteurope.de | ||||||
| TXT | v=spf1 a mx include:spf.server-he.de -all | ||||||
| SOA | ns57.domaincontrol.comdns@jomax.net 2026-02-02 #6 | ||||||
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=1773553752 | ||||||
Subdomains
mx0.internetkurs.de |
Same first word
internetkurs.ru |
internetkurs.de |
DNS History
7 records (5 active, 2 former)
○NSns1.hans.hosteurope.de2015-07-19 → 2019-01-17 · 4 obs
● 2019-01-17 19:52:56
○ 2026-02-17 04:17:36
○ 2026-03-21 14:22:18
○NSns2.hans.hosteurope.de2015-07-19 → 2019-01-17 · 4 obs
● 2019-01-17 19:52:56
○ 2026-02-17 04:17:36
○ 2026-03-21 14:22:18
●NSns57.domaincontrol.com2026-02-17 → 2026-03-21 · 3 obs
● 2026-02-17 04:17:36
● 2026-03-21 14:22:18
●NSns58.domaincontrol.com2026-02-17 → 2026-03-21 · 3 obs
● 2026-02-17 04:17:36
● 2026-03-21 14:22:18
●MXmx0.internetkurs.de2015-07-19 → 2026-03-21 · 2 obs
● 2026-03-21 14:22:18
●A2a01:488:42:1000:50ed:8498:fff8:619c2015-07-19 → 2026-03-21 · 2 obs
● 2026-03-21 14:22:18
●A80.237.132.1522015-07-19 → 2026-03-21 · 2 obs
● 2026-03-21 14:22:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| internetkurs.de | ns57.domaincontrol.com, ns58.domaincontrol.com | - |
✅ Authoritative Response
Server: 173.201.76.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for internetkurs.de (unsigned zone)
⏱️ Timing
Total: 1207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.237.132.152 |
| AAAA | 1 | 2a01:488:42:1000:50ed:8498:fff8:619c |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 1 | mx0.internetkurs.de (pri: 50) |
| TXT | 1 | v=spf1 a mx include:spf.server-he.de -al |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
internetkurs.de is a parent of mx0.internetkurs.de.
IP Addresses
internetkurs.de points to two IP numbers: 2a01:488:42:1000:50ed:8498:fff8:619c and 80.237.132.152.
Other host names, for instance ks-hering.de, akm-mediation.com, rudszenat.de, primefootball.de and futureretail.de share IP numbers with internetkurs.de.
Name Servers
Delegation for internetkurs.de rests with two name servers, ns57.domaincontrol.com and ns58.domaincontrol.com.
internetkurs.de shares the same name server setup as other domains, including iris-leukerbad.ch, vrlatex.com, cmhpg.com, cstcorp.us and pivotaledge.net.
Host names with two IP numbers: ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29; ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29.
Mail Servers
internetkurs.de is handled by a single mail server, mx0.internetkurs.de.
mx0.internetkurs.de points to a single IP: 80.237.138.5.