learninggrammar.de - dns.ninja
learninggrammar.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.learninggrammar.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=1785923589 | ||||||
Subdomains
mail.learninggrammar.de |
Same first word
learninggrammar.net |
learninggrammar.de |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-08-06 → 2026-08-05 · 2 obs
● 2026-08-05 10:24:06
●NSrobotns2.second-ns.de2015-08-06 → 2026-08-05 · 2 obs
● 2026-08-05 10:24:06
●NSrobotns3.second-ns.com2015-08-06 → 2026-08-05 · 2 obs
● 2026-08-05 10:24:06
●MXmail.learninggrammar.de2015-08-06 → 2026-08-05 · 2 obs
● 2026-08-05 10:24:06
●A162.55.80.472026-03-30 → 2026-08-05 · 3 obs
● 2026-03-30 16:41:00
● 2026-08-05 10:24:06
○A5.9.108.1472015-08-06 → 2017-03-21 · 4 obs
● 2017-03-21 07:47:50
○ 2020-03-26 21:44:26
○ 2026-08-05 10:24:06
○A5.9.17.1642020-03-26 → 2020-03-26 · 4 obs
● 2020-03-26 21:44:26
○ 2026-03-30 16:41:00
○ 2026-08-05 10:24:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| learninggrammar.de | robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learninggrammar.de (unsigned zone)
⏱️ Timing
Total: 2064ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.55.80.47 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.learninggrammar.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mail.learninggrammar.de is a subdomain of learninggrammar.de.
IP Addresses
learninggrammar.de directs to one IP number, which is 162.55.80.47.
Among the host names that share IP numbers with learninggrammar.de are www.lernserver.de, xenon.lernserver.de, lernserver.de and two others.
Name Servers
DNS for learninggrammar.de is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
The name servers of learninggrammar.de overlap at least partially with those of other domains — among them bluetongue.com, sv-eintracht-dolberg.de, onoca.de and two more.
The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are commonly seen alongside these name servers.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
learninggrammar.de routes its mail through a single mail server, mail.learninggrammar.de.
mail.learninggrammar.de has exactly one IP number: 162.55.80.47.