dextra.de - dns.ninja
dextra.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.148.188🇩🇪 NMM-AS85.13.148.0/24 Neue Medien Muennich | ||||||
| PTR | dd30700.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 | krsbuede.kasserver.com ⭐ | ||||||
| A | 85.13.148.188🇩🇪 NMM-AS85.13.148.0/24 Neue Medien Muennich | ||||||
| PTR | dd30700.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602261226 | ||||||
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=1782729813 | ||||||
Subdomains
mail.dextra.de |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns5.kasserver.com2015-08-03 → 2026-06-29 · 2 obs
● 2026-06-29 10:46:58
●NSns6.kasserver.com2015-08-03 → 2026-06-29 · 2 obs
● 2026-06-29 10:46:58
●MXkrsbuede.kasserver.com2017-03-23 → 2026-06-29 · 3 obs
● 2017-03-23 04:29:56
● 2026-06-29 10:46:58
○MXmail.dextra.de2015-08-03 → 2016-03-03 · 4 obs
● 2016-03-03 10:25:10
○ 2017-03-23 04:29:56
○ 2026-06-29 10:46:58
●A85.13.148.1882015-08-03 → 2026-06-29 · 2 obs
● 2026-06-29 10:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dextra.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dextra.de (unsigned zone)
⏱️ Timing
Total: 1380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.148.188 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | krsbuede.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
mail.dextra.de is delegated beneath dextra.de.
IP Addresses
dextra.de has exactly one IP address — 85.13.148.188.
aaengineering.de, johannesverlag.de, dipling.kasserver.com plus two other host names have IP numbers in common with dextra.de.
Name Servers
dextra.de has two authoritative name servers — ns5.kasserver.com and ns6.kasserver.com.
The name server configuration of dextra.de is shared with other domains, for instance jan-holtschke.de, playnick.com, ertel-karusell-land.de and two others.
There is at least partial name server overlap between dextra.de and other domains — lrcenter.de, ff-nordkirchen.de, schatzpalais.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
dextra.de uses one mail server — krsbuede.kasserver.com.
krsbuede.kasserver.com points to one IP number — 85.13.148.188.