sysflex.de - dns.ninja
sysflex.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.150.68🇩🇪 NMM-AS85.13.150.0/24 Neue Medien Muennich | ||||||
| PTR | dd16836.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 | w00c147a.kasserver.com ⭐ | ||||||
| A | 85.13.150.68🇩🇪 NMM-AS85.13.150.0/24 Neue Medien Muennich | ||||||
| PTR | dd16836.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2606162242 | ||||||
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=1786068110 | ||||||
Subdomains
mail.sysflex.de |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns5.kasserver.com2015-05-16 → 2026-08-07 · 2 obs
● 2026-08-07 02:06:46
●NSns6.kasserver.com2015-05-16 → 2026-08-07 · 2 obs
● 2026-08-07 02:06:46
○MXmail.sysflex.de2015-05-16 → 2016-12-31 · 4 obs
● 2016-12-31 21:37:10
○ 2017-11-25 15:29:30
○ 2026-08-07 02:06:46
●MXw00c147a.kasserver.com2017-11-25 → 2026-08-07 · 3 obs
● 2017-11-25 15:29:30
● 2026-08-07 02:06:46
○A85.13.133.1992017-11-25 → 2017-11-25 · 4 obs
● 2017-11-25 15:29:30
○ 2026-04-07 20:13:30
○ 2026-08-07 02:06:46
○A85.13.141.1732015-05-16 → 2016-12-31 · 4 obs
● 2016-12-31 21:37:10
○ 2017-11-25 15:29:30
○ 2026-08-07 02:06:46
●A85.13.150.682026-04-07 → 2026-08-07 · 3 obs
● 2026-04-07 20:13:30
● 2026-08-07 02:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sysflex.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 sysflex.de (unsigned zone)
⏱️ Timing
Total: 1008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.150.68 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w00c147a.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.sysflex.de is a subdomain of sysflex.de.
IP Addresses
sysflex.de directs to one IP number, which is 85.13.150.68.
Among the host names that share IP numbers with sysflex.de are v149783.kasserver.com, w00673d4.kasserver.com, floorprotector.at and two others.
Name Servers
sysflex.de is served by two delegated name servers, ns5.kasserver.com and ns6.kasserver.com.
sysflex.de has the same name server delegation as a number of other domains, such as kaese-onlineshop.de, flusskreuzfahrten.de, praxis-droste.com and two more.
The name servers of sysflex.de overlap at least partially with those of other domains — among them ptv-online.de, geschwister-scholl-schule-uetersen.de, pocketslider.de and two more.
These name servers commonly co-occur with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Both ns5.kasserver.com and ns6.kasserver.com have a single IP address each — ns5.kasserver.com resolves to 85.13.128.3 while ns6.kasserver.com resolves to 85.13.159.101.
Mail Servers
sysflex.de routes its mail through a single mail server, w00c147a.kasserver.com.
sysflex.de has the same mail server arrangement as a number of other domains, for example metronova.de, brandwasser.net, healit.de and two more.
There is one IP number for w00c147a.kasserver.com: 85.13.150.68.