a4-mobile.de - robtex.com
a4-mobile.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.156.216🇩🇪 NMM-AS85.13.156.0/24 Neue Medien Muennich | ||||||
| PTR | dd34038.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 | w01cc4f7.kasserver.com ⭐ | ||||||
| A | 85.13.156.216🇩🇪 NMM-AS85.13.156.0/24 Neue Medien Muennich | ||||||
| PTR | dd34038.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602141032 | ||||||
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=1774863715 | ||||||
Subdomains
www.a4-mobile.de |
Same first word
a4-mobile.com |
a4-mobile.de |
DNS History
8 records (4 active, 4 former)
○NSns.namespace4you.de2018-05-08 → 2018-05-08 · 2 obs
○ 2026-03-30 09:53:04
○NSns2.namespace4you.de2018-05-08 → 2018-05-08 · 2 obs
○ 2026-03-30 09:53:04
●NSns5.kasserver.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 09:53:04
●NSns6.kasserver.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 09:53:04
○MXmail.a4-mobile.com2018-05-08 → 2018-05-08 · 2 obs
○ 2026-03-30 09:53:04
●MXw01cc4f7.kasserver.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 09:53:04
○A62.75.208.1142018-05-08 → 2018-05-08 · 2 obs
○ 2026-03-30 09:53:04
●A85.13.156.2162026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 09:53:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| a4-mobile.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 a4-mobile.de (unsigned zone)
⏱️ Timing
Total: 864ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.156.216 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w01cc4f7.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 parent of www.a4-mobile.de is a4-mobile.de.
IP Addresses
a4-mobile.de points to a single IP address: 85.13.156.216.
Other host names such as mail.a4-mobile.com, stefanklatt.info, mail.autovermietung-suma-rent.de, mail.suma-rent.de and komcde.kasserver.com share IPs with a4-mobile.de.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for a4-mobile.de.
a4-mobile.de shares the same name server setup as other domains, for example apego.net, liefershop.com, bergius.eu, peio.me and andalusien.de.
a4-mobile.de at least partially shares name servers with other domains, for example massage-ruebenau.de, luigi-cefalu.de, annaweis.de, mthree.de and a-sr.de.
these name servers commonly pair with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with one IP number:
ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
The w01cc4f7.kasserver.com mail server handles a4-mobile.de.
The mail server setup for a4-mobile.de is the same as that of other domains, for instance a4-mobile.com.
w01cc4f7.kasserver.com points to a single IP number: 85.13.156.216.