app-science.de - robtex.com
app-science.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.130.81🇩🇪 NMM-AS85.13.130.0/24 Neue Medien Muennich | ||||||
| PTR | dd31506.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 | w00e3fb8.kasserver.com ⭐ | ||||||
| A | 85.13.130.81🇩🇪 NMM-AS85.13.130.0/24 Neue Medien Muennich | ||||||
| PTR | dd31506.kasserver.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2604240253 | ||||||
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=1777107946 | ||||||
Subdomains
mail.app-science.de |
DNS History
5 records (4 active, 1 former)
●NSns5.kasserver.com2015-07-05 → 2026-04-25 · 2 obs
● 2026-04-25 09:27:22
●NSns6.kasserver.com2015-07-05 → 2026-04-25 · 2 obs
● 2026-04-25 09:27:22
○MXmail.app-science.de2015-07-05 → 2016-05-01 · 4 obs
● 2016-05-01 17:29:30
○ 2016-12-28 12:43:40
○ 2026-04-25 09:27:22
●MXw00e3fb8.kasserver.com2016-12-28 → 2026-04-25 · 3 obs
● 2016-12-28 12:43:40
● 2026-04-25 09:27:22
●A85.13.130.812015-07-05 → 2026-04-25 · 2 obs
● 2026-04-25 09:27:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| app-science.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 app-science.de (unsigned zone)
⏱️ Timing
Total: 690ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.130.81 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w00e3fb8.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mail.app-science.de is a child of app-science.de.
IP Addresses
app-science.de resolves to one IP number: 85.13.130.81.
Other host names, for instance htbs.de, dexlundpartner.de, weinberger.de, w012b693.kasserver.com and w01a304a.kasserver.com share IP numbers with app-science.de.
Name Servers
app-science.de's delegation uses two name servers: ns5.kasserver.com and ns6.kasserver.com.
app-science.de uses the same name server setup as other domains, such as zsva-management.eu, diekonservatoren.com, gut-nass-altena.de, fl-paris.de and die-oralchirurgen.de.
app-science.de at least partially shares name servers with other domains, including sv-wernshausen.de, knittlermedien.de, cogitoimage.de, kleiner-philipp.de and schaeferhundseite.de.
These name servers are commonly used together with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with a single IP address: ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
A single mail server handles app-science.de, w00e3fb8.kasserver.com.
Host name w00e3fb8.kasserver.com resolves to a single IP: 85.13.130.81.