fourweb.de - dns.ninja
fourweb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.147.67🇩🇪 NMM-AS85.13.147.0/24 Neue Medien Muennich | ||||||
| PTR | dd28818.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 | w01b3f67.kasserver.com ⭐ | ||||||
| A | 85.13.147.67🇩🇪 NMM-AS85.13.147.0/24 Neue Medien Muennich | ||||||
| PTR | dd28818.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2604091254 | ||||||
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=1782169716 | ||||||
Subdomains
mx0.fourweb.de |
Same first word
Similar names
foruweb.de |
webfour.io |
webfour.com |
webforu.herokuapp.com |
foruweb.com |
webforu.com |
webforu.co.il |
webforu.de |
webforu.net |
frebouw.be |
fewobru.com |
rufoweb.com |
frebouw.nl |
uofbrew.com |
webforu.co.uk |
DNS History
9 records (4 active, 5 former)
○NSb1.wpns.hosteurope.de2015-07-13 → 2020-01-06 · 4 obs
● 2020-01-06 20:01:44
○ 2026-03-28 07:45:54
○ 2026-06-22 23:33:16
○NSb1.wsns.hosteurope.de2015-07-13 → 2020-01-06 · 4 obs
● 2020-01-06 20:01:44
○ 2026-03-28 07:45:54
○ 2026-06-22 23:33:16
●NSns5.kasserver.com2026-03-28 → 2026-06-22 · 3 obs
● 2026-03-28 07:45:54
● 2026-06-22 23:33:16
●NSns6.kasserver.com2026-03-28 → 2026-06-22 · 3 obs
● 2026-03-28 07:45:54
● 2026-06-22 23:33:16
○MXmx0.fourweb.de2015-07-13 → 2020-01-06 · 4 obs
● 2020-01-06 20:01:44
○ 2026-03-28 07:45:54
○ 2026-06-22 23:33:16
●MXw01b3f67.kasserver.com2026-03-28 → 2026-06-22 · 3 obs
● 2026-03-28 07:45:54
● 2026-06-22 23:33:16
○A2a01:488:42:1000:5bfa:41a8:a2:2e072015-07-13 → 2020-01-06 · 4 obs
● 2020-01-06 20:01:44
○ 2026-03-28 07:45:54
○ 2026-06-22 23:33:16
●A85.13.147.672026-03-28 → 2026-06-22 · 3 obs
● 2026-03-28 07:45:54
● 2026-06-22 23:33:16
○A91.250.65.1682015-07-13 → 2020-01-06 · 4 obs
● 2020-01-06 20:01:44
○ 2026-03-28 07:45:54
○ 2026-06-22 23:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| fourweb.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 fourweb.de (unsigned zone)
⏱️ Timing
Total: 988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.147.67 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w01b3f67.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 domain mx0.fourweb.de falls under the parent fourweb.de.
IP Addresses
fourweb.de points to a single IP number: 85.13.147.67.
Additional host names — mail.themightyfew.com, seiffen-schauwerkstatt.de, matomo.reisefunken.de and two others — share IP numbers with fourweb.de.
Name Servers
fourweb.de is served by two delegated name servers, ns5.kasserver.com and ns6.kasserver.com.
fourweb.de shares its name server setup with other domains, including portal-fachkraefte.de, guenter-wieser.com, skibelt.de and two others.
At least some of fourweb.de's name servers are shared with other domains, for example pferdefreunde-petterweil.de, faehren-aktuell.de, dsaku.de and two more.
These name servers tend to be deployed in combination with the name servers ns3.ai-dns.de and ns5.name-server-kas.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
fourweb.de has one mail server: w01b3f67.kasserver.com.
fourweb.de shares its mail server configuration with other domains such as airspline.com, cookiecutter.de and airspline.de.
There is one IP number for w01b3f67.kasserver.com: 85.13.147.67.