c-nergy.de - robtex.com
c-nergy.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.137.204🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich | ||||||
| PTR | dd15736.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w009733d.kasserver.com ⭐ | ||||||
| A | 85.13.137.204🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich | ||||||
| PTR | dd15736.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602211217 | ||||||
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=1784344682 | ||||||
Same first word
DNS History
8 records (4 active, 4 former)
○NSa.root-servers.net2015-06-11 → 2017-05-18 · 4 obs
● 2017-05-18 08:40:50
○ 2026-06-21 04:09:44
○ 2026-07-18 03:40:42
○NSj41989.servers.jiffybox.net2015-06-11 → 2017-05-18 · 4 obs
● 2017-05-18 08:40:50
○ 2026-06-21 04:09:44
○ 2026-07-18 03:40:42
●NSns5.kasserver.com2026-06-21 → 2026-07-18 · 3 obs
● 2026-06-21 04:09:44
● 2026-07-18 03:40:42
●NSns6.kasserver.com2026-06-21 → 2026-07-18 · 3 obs
● 2026-06-21 04:09:44
● 2026-07-18 03:40:42
○NSslv2.1und1.de2015-06-11 → 2017-05-18 · 4 obs
● 2017-05-18 08:40:50
○ 2026-06-21 04:09:44
○ 2026-07-18 03:40:42
●MXw009733d.kasserver.com2026-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 03:40:42
●A85.13.137.2042026-06-21 → 2026-07-18 · 3 obs
● 2026-06-21 04:09:44
● 2026-07-18 03:40:42
○A93.180.154.652015-06-11 → 2017-05-18 · 4 obs
● 2017-05-18 08:40:50
○ 2026-06-21 04:09:44
○ 2026-07-18 03:40:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| c-nergy.de | ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-nergy.de (unsigned zone)
⏱️ Timing
Total: 2096ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.137.204 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w009733d.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
c-nergy.de has exactly one IP address — 85.13.137.204.
w014351a.kasserver.com, w00a7d0d.kasserver.com, gies-heimburger.de plus two other host names have IP numbers in common with c-nergy.de.
Name Servers
c-nergy.de has two authoritative name servers — ns5.kasserver.com and ns6.kasserver.com.
The name server configuration of c-nergy.de is shared with other domains, for instance hsmeku.de, zimmer-automation.de, dominik-neuner.com and two others.
There is at least partial name server overlap between c-nergy.de and other domains — branum.de, k3yboard-ninjas.de, horsegear-saddlery.de and two more among them.
These name servers tend to appear in combination with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
ns5.kasserver.com → 85.13.128.3 and ns6.kasserver.com → 85.13.159.101: one IP number per host name.
Mail Servers
c-nergy.de uses one mail server — w009733d.kasserver.com.
Like looxery.de and looxery.com, c-nergy.de has the same mail server arrangement as several other domains.
w009733d.kasserver.com points to one IP number — 85.13.137.204.