constoa.de - dns.ninja
constoa.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.140.74🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich | ||||||
| PTR | dd28322.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 | ns3.ai-dns.de | ||||||
| A | 168.119.5.244🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | static.244.5.119.168.clients.your-server.de | ||||||
| NS | ns5.name-server-kas.de | ||||||
| A | 85.13.181.181🇩🇪 NMM-AS85.13.181.0/24 Neue Medien Muennich | ||||||
| PTR | 85-13-181-181-static.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 | w01000af.kasserver.com ⭐ | ||||||
| A | 85.13.140.74🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich | ||||||
| PTR | dd28322.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2606031048 | ||||||
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=1785794987 | ||||||
Subdomains
mail.constoa.de |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns3.ai-dns.de2026-02-24 → 2026-08-03 · 3 obs
● 2026-02-24 18:33:16
● 2026-08-03 22:37:08
●NSns5.kasserver.com2015-07-07 → 2026-08-03 · 2 obs
● 2026-08-03 22:37:08
●NSns5.name-server-kas.de2026-02-24 → 2026-08-03 · 3 obs
● 2026-02-24 18:33:16
● 2026-08-03 22:37:08
●NSns6.kasserver.com2015-07-07 → 2026-08-03 · 2 obs
● 2026-08-03 22:37:08
○MXmail.constoa.de2015-07-07 → 2016-02-25 · 4 obs
● 2016-02-25 04:02:42
○ 2017-09-16 20:05:06
○ 2026-08-03 22:37:08
●MXw01000af.kasserver.com2017-09-16 → 2026-08-03 · 3 obs
● 2017-09-16 20:05:06
● 2026-08-03 22:37:08
●A85.13.140.742015-07-07 → 2026-08-03 · 2 obs
● 2026-08-03 22:37:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| constoa.de | ns3.ai-dns.de, ns5.name-server-kas.de, ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:168.119.5.244
NS records: ns3.ai-dns.de, ns5.name-server-kas.de, ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constoa.de (unsigned zone)
⏱️ Timing
Total: 1097ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.140.74 |
| NS | 4 | ns5.kasserver.com, ns5.name-server-kas.de... |
| MX | 1 | w01000af.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
The domain mail.constoa.de falls under the parent constoa.de.
IP Addresses
constoa.de resolves to one IP address: 85.13.140.74.
w00ffe43.kasserver.com, w00fdebd.kasserver.com, mail.dzial.de and two other host names share IP numbers with constoa.de.
Name Servers
The authoritative name servers for constoa.de are ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.
At least some of constoa.de's name servers are shared with other domains, for example firmensystem.eu, faltermayer.net, und-es-geht-mir-gut.de and two more.
These name servers tend to be deployed in combination with the name servers a-dns-service.de and ns3.kas-dns-server.de.
Each of the four hosts ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de points to a single IP address — ns5.kasserver.com points to 85.13.128.3, ns6.kasserver.com points to 85.13.159.101, ns3.ai-dns.de points to 168.119.5.244 and ns5.name-server-kas.de points to 85.13.181.181.
Mail Servers
Mail for constoa.de is handled by a single mail server, w01000af.kasserver.com.
w01000af.kasserver.com resolves to a single IP number: 85.13.140.74.