linuxfoo.de - dns.ninja
linuxfoo.de
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=1782648364 | ||||||
PTR for
MX for
Subdomains
mail.linuxfoo.de |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.smart-weblications.de2015-07-01 → 2026-06-28 · 2 obs
● 2026-06-28 12:21:16
●NSns2.smart-weblications.de2015-07-01 → 2026-06-28 · 2 obs
● 2026-06-28 12:21:16
●NSns3.smart-weblications.de2026-04-13 → 2026-06-28 · 3 obs
● 2026-04-13 14:55:18
● 2026-06-28 12:21:16
●MXlinuxfoo.de2026-02-27 → 2026-06-28 · 3 obs
● 2026-02-27 00:38:44
● 2026-06-28 12:21:16
○MXmail.linuxfoo.de2015-07-01 → 2017-08-19 · 4 obs
● 2017-08-19 21:07:00
○ 2026-02-27 00:38:44
○ 2026-06-28 12:21:16
●A188.65.149.442015-07-01 → 2026-06-28 · 2 obs
● 2026-06-28 12:21:16
●A2a00:1aa0:1000:27::12026-02-27 → 2026-06-28 · 3 obs
● 2026-02-27 00:38:44
● 2026-06-28 12:21:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| linuxfoo.de | ns1.smart-weblications.de, ns2.smart-weblications.de, ns3.smart-weblications.de | 6 records |
✅ Authoritative Response
Server:188.65.144.3
NS records: ns1.smart-weblications.de, ns2.smart-weblications.de, ns3.smart-weblications.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxfoo.de (unsigned zone)
⏱️ Timing
Total: 632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.65.149.44 |
| AAAA | 1 | 2a00:1aa0:1000:27::1 |
| NS | 3 | ns2.smart-weblications.de, ns1.smart-weblications.de... |
| MX | 1 | linuxfoo.de (pri: 10) |
| TXT | 1 | v=spf1 a:linuxfoo.de ~all |
| SOA | 1 | ns1.smart-weblications.de hostmaster.sma |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.smart-weblications.de, ns2.smart-weblications.de, ns1.smart-weblications.de...)
Analysis
Hierarchy
The domain mail.linuxfoo.de falls under the parent linuxfoo.de.
Mail Server Role
linuxfoo.de serves as a mail server for both linuxfoo.de and tk-sls.de.
IP Addresses
linuxfoo.de points to the IP addresses 188.65.149.44 and 2a00:1aa0:1000:27::1
Additional host names — ek-ret.de, tk-sls.de, hk-art.de and two others — share IP numbers with linuxfoo.de.
Name Servers
DNS for linuxfoo.de is handled by three authoritative name servers: ns1.smart-weblications.de, ns2.smart-weblications.de and ns3.smart-weblications.de.
At least some of linuxfoo.de's name servers are shared with other domains, for example aujaich.com, quickemail.org, schufaloeschung.de and two more.
Three hostnames — ns1.smart-weblications.de, ns2.smart-weblications.de and ns3.smart-weblications.de — each have two IP addresses: ns1.smart-weblications.de has 91.204.168.2 and 2a00:1aa0:c001:c0de::2, ns2.smart-weblications.de has 5.230.57.245 and 2a00:12d8:700e:0:76f0:504a:4b01:8f23, and ns3.smart-weblications.de has 188.65.144.3 and 2a00:1aa0:c001:c0de::3.
Mail Servers
linuxfoo.de has a single mail server: linuxfoo.de itself.
linuxfoo.de shares its mail server setup with other domains, such as tk-sls.de.
linuxfoo.de directs to two IP numbers, 188.65.149.44 and 2a00:1aa0:1000:27::1.