123computing.de - dns.ninja
123computing.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.45.106.40🇩🇪 netcup-AS5.45.104.0/22 | ||||||
| PTR | server1.123computing.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.123computing.de ⭐ | ||||||
| A | 5.45.106.40🇩🇪 netcup-AS5.45.104.0/22 | ||||||
| PTR | server1.123computing.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-07-02 #2 | ||||||
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=1786192097 | ||||||
Subdomains
Same first word
123computing.de |
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-08-17 → 2026-08-08 · 2 obs
● 2026-08-08 12:44:42
●NSrobotns2.second-ns.de2015-08-17 → 2026-08-08 · 2 obs
● 2026-08-08 12:44:42
●NSrobotns3.second-ns.com2015-08-17 → 2026-08-08 · 2 obs
● 2026-08-08 12:44:42
●MXmail.123computing.de2015-08-17 → 2026-08-08 · 2 obs
● 2026-08-08 12:44:42
●A5.45.106.402026-02-26 → 2026-08-08 · 3 obs
● 2026-02-26 13:06:42
● 2026-08-08 12:44:42
○A62.75.175.862015-08-17 → 2016-12-13 · 4 obs
● 2016-12-13 02:30:32
○ 2026-02-26 13:06:42
○ 2026-08-08 12:44:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| 123computing.de | robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 123computing.de (unsigned zone)
⏱️ Timing
Total: 1347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.45.106.40 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.123computing.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
123computing.de is the parent domain of mail.123computing.de and server1.123computing.de.
IP Addresses
123computing.de points to a single IP number: 5.45.106.40.
Additional host names — mail.bbeh.de, mail.iot-test.de, szelat.de and two others — share IP numbers with 123computing.de.
Name Servers
Three name servers are authoritative for 123computing.de: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
The name servers of 123computing.de overlap at least partially with those of other domains — among them aurato.de, nur-cafe.de, vahanus.com and two more.
robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2. All three hostnames point to two IP numbers each.
Mail Servers
123computing.de has one mail server: mail.123computing.de.
There is one IP number for mail.123computing.de: 5.45.106.40.