diskuss.de - dns.ninja
diskuss.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.55.80.47🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | xenon.lernserver.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.diskuss.de ⭐ | ||||||
| A | 162.55.80.47🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | xenon.lernserver.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-02-11 #0 | ||||||
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=1786249865 | ||||||
Subdomains
Same first word
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-07-16 → 2026-08-09 · 2 obs
● 2026-08-09 04:55:42
●NSrobotns2.second-ns.de2015-07-16 → 2026-08-09 · 2 obs
● 2026-08-09 04:55:42
●NSrobotns3.second-ns.com2015-07-16 → 2026-08-09 · 2 obs
● 2026-08-09 04:55:42
●MXmail.diskuss.de2015-07-16 → 2026-08-09 · 2 obs
● 2026-08-09 04:55:42
●A162.55.80.472026-02-24 → 2026-08-09 · 3 obs
● 2026-02-24 01:31:32
● 2026-08-09 04:55:42
○A5.9.108.1472015-07-16 → 2017-03-19 · 4 obs
● 2017-03-19 20:10:30
○ 2020-01-11 08:26:50
○ 2026-08-09 04:55:42
○A5.9.17.1642020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 08:26:50
○ 2026-02-24 01:31:32
○ 2026-08-09 04:55:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| diskuss.de | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for diskuss.de (unsigned zone)
⏱️ Timing
Total: 1073ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.55.80.47 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.diskuss.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
diskuss.de serves as the parent of www.diskuss.de and mail.diskuss.de.
IP Addresses
diskuss.de has exactly one IP address — 162.55.80.47.
ltwc.de, mail.ltwc.de, mail.lernserver.com plus two other host names have IP numbers in common with diskuss.de.
Name Servers
The authoritative name servers for diskuss.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.
The name servers of diskuss.de overlap at least partially with those of other domains — among them polythematik.de, trustable.eu, darc-b32.de and two more.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
diskuss.de uses one mail server — mail.diskuss.de.
mail.diskuss.de directs to just one IP number, 162.55.80.47.