elearning-hh.de - robtex.com
elearning-hh.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.47.158.244🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.244.158.47.78.clients.your-server.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.elearning-hh.de ⭐ | ||||||
| A | 78.47.158.244🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.244.158.47.78.clients.your-server.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #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=1776270050 | ||||||
Subdomains
mail.elearning-hh.de |
Same first word
elearning-hh.de |
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2015-05-17 → 2026-04-15 · 2 obs
● 2026-04-15 16:28:26
●NSrobotns2.second-ns.de2015-05-17 → 2026-04-15 · 2 obs
● 2026-04-15 16:28:26
●NSrobotns3.second-ns.com2015-05-17 → 2026-04-15 · 2 obs
● 2026-04-15 16:28:26
●MXmail.elearning-hh.de2015-05-17 → 2026-04-15 · 2 obs
● 2026-04-15 16:28:26
●A78.47.158.2442015-05-17 → 2026-04-15 · 2 obs
● 2026-04-15 16:28:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| elearning-hh.de | robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elearning-hh.de (unsigned zone)
⏱️ Timing
Total: 1280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.47.158.244 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.elearning-hh.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
elearning-hh.de is a parent of mail.elearning-hh.de.
IP Addresses
elearning-hh.de points to a single IP number: 78.47.158.244.
Other host names such as mail.elearning-hh.de and static.244.158.47.78.clients.your-server.de share IP numbers with elearning-hh.de.
Name Servers
The delegation for elearning-hh.de is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
elearning-hh.de at least partially shares name servers with other domains, for instance flex-pos.com, st-clara-illingen.de, hei-hei.de, webgutscheine.de and sales-deck.de.
Two IP numbers per host:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
elearning-hh.de is handled by a single mail server, mail.elearning-hh.de.
mail.elearning-hh.de points to a single IP: 78.47.158.244.