dsbdortmund.de - robtex.com
dsbdortmund.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.136.161🇩🇪 NMM-AS85.13.136.0/24 Neue Medien Muennich | ||||||
| PTR | dd15334.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 | w018d2c1.kasserver.com ⭐ | ||||||
| A | 85.13.136.161🇩🇪 NMM-AS85.13.136.0/24 Neue Medien Muennich | ||||||
| PTR | dd15334.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602141020 | ||||||
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=1775936267 | ||||||
Subdomains
www.dsbdortmund.de |
Same first word
dsbdortmund.de |
DNS History
6 records (6 active, 0 former)
●NSa-dns-service.de2026-04-04 → 2026-04-11 · 2 obs
● 2026-04-11 19:43:22
●NSns3.kas-dns-server.de2026-04-04 → 2026-04-11 · 2 obs
● 2026-04-11 19:43:22
●NSns5.kasserver.com2026-04-04 → 2026-04-11 · 2 obs
● 2026-04-11 19:43:22
●NSns6.kasserver.com2026-04-04 → 2026-04-11 · 2 obs
● 2026-04-11 19:43:22
●MXw018d2c1.kasserver.com2026-04-04 → 2026-04-11 · 2 obs
● 2026-04-11 19:43:22
●A85.13.136.1612026-04-04 → 2026-04-11 · 2 obs
● 2026-04-11 19:43:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| dsbdortmund.de | ns3.kas-dns-server.de, ns6.kasserver.com, ns5.kasserver.com, a-dns-service.de | - |
✅ Authoritative Response
Server:135.181.2.96
NS records: ns3.kas-dns-server.de, ns6.kasserver.com, ns5.kasserver.com, a-dns-service.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dsbdortmund.de (unsigned zone)
⏱️ Timing
Total: 2343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.136.161 |
| NS | 4 | ns6.kasserver.com, ns3.kas-dns-server.de... |
| MX | 1 | w018d2c1.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
The parent of www.dsbdortmund.de is dsbdortmund.de.
IP Addresses
dsbdortmund.de points to IP number: 85.13.136.161.
Other host names such as w018d9bc.kasserver.com, hausfuerhorrem.de, zvg-online.com, www.hrjournal.de and gruene-kreis-olpe.de share IPs with dsbdortmund.de.
Name Servers
dsbdortmund.de is delegated to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.
dsbdortmund.de at least partially shares name servers with other domains, for instance buerovip.com, copter4movie.com, tirolbilder.info, dr-schorr.de and basik.de.
These name servers are commonly used with 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
dsbdortmund.de is handled by a single mail server, w018d2c1.kasserver.com.
w018d2c1.kasserver.com points to a single IP: 85.13.136.161.