4string.de - dns.ninja
4string.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.145.28🇩🇪 NMM-AS85.13.145.0/24 Neue Medien Muennich | ||||||
| PTR | dd25122.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 | w009df9b.kasserver.com ⭐ | ||||||
| A | 85.13.145.28🇩🇪 NMM-AS85.13.145.0/24 Neue Medien Muennich | ||||||
| PTR | dd25122.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2605050046 | ||||||
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=1780886844 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns5.kasserver.com2015-07-14 → 2026-06-08 · 2 obs
● 2026-06-08 02:53:10
●NSns6.kasserver.com2015-07-14 → 2026-06-08 · 2 obs
● 2026-06-08 02:53:10
○MXmail.4string.de2015-07-14 → 2016-06-24 · 4 obs
● 2016-06-24 07:26:48
○ 2017-03-14 07:19:42
○ 2026-06-08 02:53:10
●MXw009df9b.kasserver.com2017-03-14 → 2026-06-08 · 3 obs
● 2017-03-14 07:19:42
● 2026-06-08 02:53:10
●A85.13.145.282026-02-24 → 2026-06-08 · 3 obs
● 2026-02-24 01:53:06
● 2026-06-08 02:53:10
○A85.13.150.1712015-07-14 → 2016-06-24 · 4 obs
● 2016-06-24 07:26:48
○ 2017-03-14 07:19:42
○ 2026-06-08 02:53:10
○A85.13.156.1802017-03-14 → 2017-07-23 · 5 obs
● 2017-03-14 07:19:42
● 2017-07-23 00:14:10
○ 2026-02-24 01:53:06
○ 2026-06-08 02:53:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 4string.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 4string.de (unsigned zone)
⏱️ Timing
Total: 1176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.145.28 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w009df9b.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
4string.de directs to one IP number, which is 85.13.145.28.
Among the host names that share IP numbers with 4string.de are media-e-motion.com, www.c64.tin.at, w01e9b4b.kasserver.com and two others.
Name Servers
The NS records for 4string.de delegate to ns5.kasserver.com and ns6.kasserver.com.
4string.de has the same name server delegation as a number of other domains, such as trauerbegleitung.net, lichtgard.eu, fxg.li and two more.
At least some of 4string.de's name servers are shared with other domains, for example katze-24.de, dorffehde.de, dpsg-eichstaett.de and two more.
These name servers are often deployed together with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Each of ns5.kasserver.com and ns6.kasserver.com has one IP address: ns5.kasserver.com uses 85.13.128.3 and ns6.kasserver.com uses 85.13.159.101.
Mail Servers
4string.de routes its mail through a single mail server, w009df9b.kasserver.com.
w009df9b.kasserver.com resolves to 85.13.145.28 and no other IP number.