geruweb.de - robtex.com
geruweb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.133.129🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich | ||||||
| PTR | dd40306.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 | w007128a.kasserver.com ⭐ | ||||||
| A | 85.13.133.129🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich | ||||||
| PTR | dd40306.kasserver.com | ||||||
| TXT | v=spf1 mx a -all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2510081027 | ||||||
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=1774543515 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSa-dns-service.de2026-02-20 → 2026-03-26 · 3 obs
● 2026-02-20 13:52:48
● 2026-03-26 17:11:50
●NSns3.kas-dns-server.de2026-02-20 → 2026-03-26 · 3 obs
● 2026-02-20 13:52:48
● 2026-03-26 17:11:50
●NSns5.kasserver.com2015-07-19 → 2026-03-26 · 2 obs
● 2026-03-26 17:11:50
●NSns6.kasserver.com2015-07-19 → 2026-03-26 · 2 obs
● 2026-03-26 17:11:50
○MXmail.geruweb.de2015-07-19 → 2016-06-19 · 4 obs
● 2016-06-19 16:58:52
○ 2017-02-04 11:17:12
○ 2026-03-26 17:11:50
●MXw007128a.kasserver.com2017-02-04 → 2026-03-26 · 3 obs
● 2017-02-04 11:17:12
● 2026-03-26 17:11:50
●A85.13.133.1292015-07-19 → 2026-03-26 · 2 obs
● 2026-03-26 17:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| geruweb.de | ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de | 2 records |
✅ Authoritative Response
Server:85.13.159.101
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 geruweb.de (unsigned zone)
⏱️ Timing
Total: 852ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.133.129 |
| NS | 4 | a-dns-service.de, ns6.kasserver.com... |
| MX | 1 | w007128a.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 mx a -all |
| 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
Hierarchy
geruweb.de is the parent of mail.geruweb.de, www.geruweb.de and nrw.geruweb.de.
IP Addresses
geruweb.de resolves to one IP number: 85.13.133.129.
other host names including werkgruppe3.de, w00e115d.kasserver.com, w00e1125.kasserver.com, ritonnale.com and w0157c93.kasserver.com share IP numbers with geruweb.de.
Name Servers
geruweb.de is delegated to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.
geruweb.de at least partially shares name servers with other domains, for instance nobby.de, germroth.com, kraeuterzeit.com, aliasmail.eu and effektvoll.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
geruweb.de is handled by a single mail server, w007128a.kasserver.com.
geruweb.de shares its mail server setup with other domains, including geruweb.com and oldenburger-webdesign.de.
w007128a.kasserver.com resolves to IP 85.13.133.129.