linuxnotebooks.com - dns.ninja
linuxnotebooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.201.228.75🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | k73u93.meinserver.io | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| MX | mail.linuxnotebooks.com ⭐ | ||||||
| A | 159.69.62.71🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | static.71.62.69.159.clients.your-server.de | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-03-09 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784168322 | ||||||
Subdomains
mail.linuxnotebooks.com |
Same first word
linuxnotebooks.net |
linuxnotebooks.de |
linuxnotebooks.com |
DNS History
8 records (5 active, 3 former)
●NShelium.ns.hetzner.de2026-02-16 → 2026-07-16 · 3 obs
● 2026-02-16 09:35:00
● 2026-07-16 02:24:04
●NShydrogen.ns.hetzner.com2026-02-16 → 2026-07-16 · 3 obs
● 2026-02-16 09:35:00
● 2026-07-16 02:24:04
○NSns.volstate.net2015-05-25 → 2017-05-27 · 4 obs
● 2017-05-27 17:31:40
○ 2026-02-16 09:35:00
○ 2026-07-16 02:24:04
○NSns9.volstate.net2015-05-25 → 2017-05-27 · 4 obs
● 2017-05-27 17:31:40
○ 2026-02-16 09:35:00
○ 2026-07-16 02:24:04
●NSoxygen.ns.hetzner.com2026-02-16 → 2026-07-16 · 3 obs
● 2026-02-16 09:35:00
● 2026-07-16 02:24:04
●MXmail.linuxnotebooks.com2026-02-16 → 2026-07-16 · 2 obs
● 2026-07-16 02:24:04
●A138.201.228.752026-02-16 → 2026-07-16 · 3 obs
● 2026-02-16 09:35:00
● 2026-07-16 02:24:04
○A199.15.156.222015-05-25 → 2017-05-27 · 4 obs
● 2017-05-27 17:31:40
○ 2026-02-16 09:35:00
○ 2026-07-16 02:24:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| linuxnotebooks.com | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | 2 records |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxnotebooks.com (unsigned zone)
⏱️ Timing
Total: 1451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.228.75 |
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 1 | mail.linuxnotebooks.com (pri: 10) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)
Analysis
Hierarchy
mail.linuxnotebooks.com is a subdomain of linuxnotebooks.com.
IP Addresses
linuxnotebooks.com has exactly one IP address — 138.201.228.75.
cluster.fidu.org, mail2.linux-onlineshop.de, heba-sound.de plus two other host names have IP numbers in common with linuxnotebooks.com.
Name Servers
linuxnotebooks.com is served by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
The name servers of linuxnotebooks.com overlap at least partially with those of other domains — among them anarchist.nexus, greenovation.com, rodionamin.net and two more.
These name servers commonly appear alongside the name servers robotns2.second-ns.de and ns1.your-server.de.
The hostnames hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each direct to two IP addresses — hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
linuxnotebooks.com uses one mail server — mail.linuxnotebooks.com.
mail.linuxnotebooks.com resolves to 159.69.62.71 and no other IP number.