duejon.de - robtex.com
duejon.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.142.116🇩🇪 NMM-AS85.13.142.0/24 Neue Medien Muennich | ||||||
| PTR | dd22814.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | a-dns-service.de | ||||||
| A | 135.181.2.96🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | a-dns-service.de | ||||||
| NS | ns3.kas-dns-server.de | ||||||
| A | 85.13.179.179🇩🇪 NMM-AS85.13.179.0/24 Neue Medien Muennich | ||||||
| PTR | 85-13-179-179-static.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w00c6969.kasserver.com ⭐ | ||||||
| A | 85.13.142.116🇩🇪 NMM-AS85.13.142.0/24 Neue Medien Muennich | ||||||
| PTR | dd22814.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602221109 | ||||||
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=1786077293 | ||||||
Subdomains
mail.duejon.de |
Same first word
duejon.de |
Similar names
jondeu.kz |
jonedu.org |
jeudon.com |
junoed.us |
junoed.com |
jenduo.com |
jendou.com |
djoune.com |
jednou.cz |
donjue.de |
dejuno.com |
judeon.com |
enjudo.co.jp |
nodeju.com |
ejunod.ch |
enjudo.or.jp |
juedon.com |
enjudo.biz |
DNS History
8 records (6 active, 2 former)
●NSa-dns-service.de2026-07-24 → 2026-08-07 · 3 obs
● 2026-07-24 21:52:06
● 2026-08-07 04:38:50
●NSns3.kas-dns-server.de2026-07-24 → 2026-08-07 · 3 obs
● 2026-07-24 21:52:06
● 2026-08-07 04:38:50
●NSns5.kasserver.com2015-08-18 → 2026-08-07 · 2 obs
● 2026-08-07 04:38:50
●NSns6.kasserver.com2015-08-18 → 2026-08-07 · 2 obs
● 2026-08-07 04:38:50
○MXmail.duejon.de2015-08-18 → 2016-12-02 · 4 obs
● 2016-12-02 17:36:50
○ 2017-07-04 07:47:12
○ 2026-08-07 04:38:50
●MXw00c6969.kasserver.com2017-07-04 → 2026-08-07 · 3 obs
● 2017-07-04 07:47:12
● 2026-08-07 04:38:50
●A85.13.142.1162026-07-24 → 2026-08-07 · 3 obs
● 2026-07-24 21:52:06
● 2026-08-07 04:38:50
○A85.13.144.312015-08-18 → 2017-07-04 · 4 obs
● 2017-07-04 07:47:12
○ 2026-07-24 21:52:06
○ 2026-08-07 04:38:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| duejon.de | ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de | - |
✅ Authoritative Response
Server:135.181.2.96
NS records: ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duejon.de (unsigned zone)
⏱️ Timing
Total: 3433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.142.116 |
| NS | 4 | ns3.kas-dns-server.de, ns5.kasserver.com... |
| MX | 1 | w00c6969.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mail.duejon.de is a subdomain of duejon.de.
IP Addresses
duejon.de points to a single IP number: 85.13.142.116.
Additional host names — w01a0def.kasserver.com, detectableworkwear.com, mail.reeb.it and two others — share IP numbers with duejon.de.
Name Servers
duejon.de has four authoritative name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.
The name servers of duejon.de overlap at least partially with those of other domains — among them sollun.de, iwanttorun.de, greenpower4people.com and two more.
These name servers commonly appear alongside the name servers ns3.ai-dns.de and ns5.name-server-kas.de.
a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de each resolve to one IP address: a-dns-service.de resolves to 135.181.2.96, ns5.kasserver.com resolves to 85.13.128.3, ns6.kasserver.com resolves to 85.13.159.101 and ns3.kas-dns-server.de resolves to 85.13.179.179.
Mail Servers
duejon.de has one mail server: w00c6969.kasserver.com.
w00c6969.kasserver.com has exactly one IP number: 85.13.142.116.