dwd-concepts.de - robtex.com
dwd-concepts.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=1776176860 | ||||||
Same first word
dwd-concepts.de |
dwd-concepts.com |
DNS History
9 records (7 active, 2 former)
●NSa-dns-service.de2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 20:51:44
● 2026-04-14 14:43:26
●NSns3.kas-dns-server.de2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 20:51:44
● 2026-04-14 14:43:26
●NSns5.kasserver.com2015-07-18 → 2026-04-14 · 2 obs
● 2026-04-14 14:43:26
●NSns6.kasserver.com2015-07-18 → 2026-04-14 · 2 obs
● 2026-04-14 14:43:26
●MXd303493.a.ess.de.barracudanetworks.com2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 20:51:44
● 2026-04-14 14:43:26
●MXd303493.b.ess.de.barracudanetworks.com2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 20:51:44
● 2026-04-14 14:43:26
○MXmail.dwd-concepts.de2015-07-18 → 2016-07-19 · 4 obs
● 2016-07-19 17:03:10
○ 2017-03-25 19:04:50
○ 2026-04-14 14:43:26
○MXw0102d22.kasserver.com2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 19:04:50
○ 2026-03-26 20:51:44
○ 2026-04-14 14:43:26
●A85.13.150.492015-07-18 → 2026-04-14 · 2 obs
● 2026-04-14 14:43:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dwd-concepts.de | a-dns-service.de, ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com | 2 records |
✅ Authoritative Response
Server:85.13.159.101
NS records: a-dns-service.de, ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dwd-concepts.de (unsigned zone)
⏱️ Timing
Total: 1138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.150.49 |
| NS | 4 | ns6.kasserver.com, a-dns-service.de... |
| MX | 2 | d303493.a.ess.de.barracudanetworks.com (, d303493.b.ess.de.barracudanetworks.com ( |
| TXT | 4 | google-site-verification=H0yxeNYfkEM9ZUi, v=spf1 a mx include:spf.ess.de.barracuda... |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.kas-dns-server.de, a-dns-service.de)
Analysis
IP Addresses
dwd-concepts.de resolves to one IP number: 85.13.150.49.
other host names including mx0.rss2email.eu, mail.wohntraumplaner.de, umbuu.net, macpresso.com and caecilia.info share IP numbers with dwd-concepts.de.
Name Servers
dwd-concepts.de is delegated to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.
dwd-concepts.de at least partially shares name servers with other domains, for instance bettyamrhein.com, org2.de, mwcon-gmbh.de, kirchberger-lkw.de and jb-2.de.
These name servers are commonly used alongside ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with one IP number: a-dns-service.de points to 135.181.2.96; ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101; ns3.kas-dns-server.de points to 85.13.179.179.
Mail Servers
Two mail servers handle dwd-concepts.de: d303493.a.ess.de.barracudanetworks.com and d303493.b.ess.de.barracudanetworks.com.
Host names with three IPs:
d303493.a.ess.de.barracudanetworks.com points to: 18.185.115.250, 18.185.115.251 and 18.185.115.252.
d303493.b.ess.de.barracudanetworks.com points to: 18.185.115.250, 18.185.115.251 and 18.185.115.252.
Hosts pointing to 18.185.115.250: d303493.a.ess.de.barracudanetworks.com and d303493.b.ess.de.barracudanetworks.com.
Hosts pointing to 18.185.115.251: d303493.a.ess.de.barracudanetworks.com and d303493.b.ess.de.barracudanetworks.com.
Hosts pointing to 18.185.115.252: d303493.a.ess.de.barracudanetworks.com and d303493.b.ess.de.barracudanetworks.com.