lernwerk.de - robtex.com
lernwerk.de
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=1786041206 | ||||||
Subdomains
www.lernwerk.de |
Same first word
DNS History
14 records (5 active, 9 former)
●NSns.udag.de2015-11-21 → 2026-08-06 · 3 obs
● 2015-11-21 16:31:22
● 2026-08-06 18:43:14
●NSns.udag.net2015-11-21 → 2026-08-06 · 3 obs
● 2015-11-21 16:31:22
● 2026-08-06 18:43:14
●NSns.udag.org2015-11-21 → 2026-08-06 · 3 obs
● 2015-11-21 16:31:22
● 2026-08-06 18:43:14
○NSns.udagdns.de2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-21 16:31:22
○ 2026-08-06 18:43:14
○NSns.udagdns.net2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-21 16:31:22
○ 2026-08-06 18:43:14
●MXlernwerk-de.mail.protection.outlook.com2026-03-13 → 2026-08-06 · 3 obs
● 2026-03-13 08:57:50
● 2026-08-06 18:43:14
○MXmx1.agenturserver.de2015-11-21 → 2017-03-13 · 5 obs
● 2015-11-21 16:31:22
● 2017-03-13 13:14:32
○ 2026-03-13 08:57:50
○ 2026-08-06 18:43:14
○MXmx2.agenturserver.de2015-11-21 → 2017-03-13 · 5 obs
● 2015-11-21 16:31:22
● 2017-03-13 13:14:32
○ 2026-03-13 08:57:50
○ 2026-08-06 18:43:14
○MXmx3.agenturserver.de2015-11-21 → 2017-03-13 · 5 obs
● 2015-11-21 16:31:22
● 2017-03-13 13:14:32
○ 2026-03-13 08:57:50
○ 2026-08-06 18:43:14
○MXmx4.agenturserver.de2015-11-21 → 2017-03-13 · 5 obs
● 2015-11-21 16:31:22
● 2017-03-13 13:14:32
○ 2026-03-13 08:57:50
○ 2026-08-06 18:43:14
○MXmx51.mymxserver.com2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-21 16:31:22
○ 2026-08-06 18:43:14
○MXnx51.mymxserver.com2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-21 16:31:22
○ 2026-08-06 18:43:14
○A46.30.57.642015-07-20 → 2017-03-13 · 4 obs
● 2017-03-13 13:14:32
○ 2026-03-13 08:57:50
○ 2026-08-06 18:43:14
●A5.57.42.1092026-03-13 → 2026-08-06 · 3 obs
● 2026-03-13 08:57:50
● 2026-08-06 18:43:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| lernwerk.de | ns.udag.de, ns.udag.org, ns.udag.net | 2 records |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.de, ns.udag.org, ns.udag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lernwerk.de (unsigned zone)
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.57.42.109 |
| NS | 3 | ns.udag.net, ns.udag.de... |
| MX | 1 | lernwerk-de.mail.protection.outlook.com |
| TXT | 3 | google-site-verification=F7-EpNaFjRQm2ZP, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)
Analysis
Hierarchy
The domain www.lernwerk.de falls under the parent lernwerk.de.
IP Addresses
lernwerk.de resolves to one IP address: 5.57.42.109.
Other host names, among them host-5-57-42-109.cloud.planetary-networks.de and www.lernwerk.de, have IP numbers in common with lernwerk.de.
Name Servers
DNS for lernwerk.de is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.
At least some of lernwerk.de's name servers are shared with other domains, for example mondrial.discount, wildwuchs-brauwerk.de, lendernet.de and two more.
Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
Mail for lernwerk.de is handled by a single mail server, lernwerk-de.mail.protection.outlook.com.
lernwerk-de.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.