fm-cluster.com - robtex.com
fm-cluster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.151.158.211🇩🇪 TWL-KOM-AS217.151.144.0/20 TWL-Kom GmbH Ludwigshafen / Germany | ||||||
| PTR | fm-server.com | ||||||
| NS | ns1.twl-kom.de ⭐ | ||||||
| A | 2a00:e58:1:9:217:151:144:10🇩🇪 TWL-KOM-AS2a00:e58::/32 TWL-Kom GmbH Ludwigshafen / Germany | ||||||
| PTR | ns1.twl-kom.de | ||||||
| A | 217.151.144.10🇩🇪 TWL-KOM-AS217.151.144.0/20 TWL-Kom GmbH Ludwigshafen / Germany | ||||||
| PTR | ns1.twl-kom.de | ||||||
| NS | ns3.twl-kom.de | ||||||
| A | 85.115.3.98🇩🇪 TELEMAXX85.115.0.0/19 TelemaxX Telekommunikation GmbH | ||||||
| PTR | ns3.twl-kom.de | ||||||
| MX | mail.fm-cluster.com ⭐ | ||||||
| A | 217.151.158.211🇩🇪 TWL-KOM-AS217.151.144.0/20 TWL-Kom GmbH Ludwigshafen / Germany | ||||||
| PTR | fm-server.com | ||||||
| SOA | ns1.twl-kom.dehostmaster@twlkom.com 2017-04-03 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784659552 | ||||||
Subdomains
mail.fm-cluster.com |
Same first word
fm-cluster.com |
DNS History
8 records (4 active, 4 former)
●NSns1.twl-kom.de2017-08-20 → 2026-07-21 · 3 obs
● 2017-08-20 19:06:20
● 2026-07-21 18:56:44
●NSns3.twl-kom.de2017-08-20 → 2026-07-21 · 3 obs
● 2017-08-20 19:06:20
● 2026-07-21 18:56:44
○NSnsa9.schlundtech.de2015-05-29 → 2016-12-25 · 4 obs
● 2016-12-25 11:19:42
○ 2017-08-20 19:06:20
○ 2026-07-21 18:56:44
○NSnsb9.schlundtech.de2015-05-29 → 2016-12-25 · 4 obs
● 2016-12-25 11:19:42
○ 2017-08-20 19:06:20
○ 2026-07-21 18:56:44
○NSnsc9.schlundtech.de2015-05-29 → 2016-12-25 · 4 obs
● 2016-12-25 11:19:42
○ 2017-08-20 19:06:20
○ 2026-07-21 18:56:44
○NSnsd9.schlundtech.de2015-05-29 → 2016-12-25 · 4 obs
● 2016-12-25 11:19:42
○ 2017-08-20 19:06:20
○ 2026-07-21 18:56:44
●MXmail.fm-cluster.com2015-05-29 → 2026-07-21 · 2 obs
● 2026-07-21 18:56:44
●A217.151.158.2112015-05-29 → 2026-07-21 · 2 obs
● 2026-07-21 18:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| fm-cluster.com | ns1.twl-kom.de, ns3.twl-kom.de | - |
✅ Authoritative Response
Server:217.151.144.10
NS records: ns1.twl-kom.de, ns3.twl-kom.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fm-cluster.com (unsigned zone)
⏱️ Timing
Total: 2514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.151.158.211 |
| NS | 2 | ns1.twl-kom.de, ns3.twl-kom.de |
| MX | 1 | mail.fm-cluster.com (pri: 10) |
| SOA | 1 | ns1.twl-kom.de hostmaster.twlkom.com |
Analysis
Hierarchy
The domain mail.fm-cluster.com falls under the parent fm-cluster.com.
IP Addresses
fm-cluster.com points to a single IP number: 217.151.158.211.
Among the host names that share IP numbers with fm-cluster.com is mail.fm-cluster.com, as one example.
Name Servers
The NS records for fm-cluster.com delegate to ns1.twl-kom.de and ns3.twl-kom.de.
fm-cluster.com shares its name server setup with other domains, including 58.73.109.in-addr.arpa, digitalsummerschool.net, servicemslu.de and two others.
At least some of fm-cluster.com's name servers are shared with other domains, for example hargardun.de, astra-net.de, twlkom.net and two more.
It is common for these name servers to be used in conjunction with the name servers swh01.twl-kom.de, ns.radiorpr.de and ns01.median-kliniken.de.
Host names with two IP numbers:
The A records for ns1.twl-kom.de return 217.151.144.10 and 2a00:e58:1:9:217:151:144:10.
Host names pointing to a single IP address:
ns3.twl-kom.de resolves to the IP address 85.115.3.98.
Mail Servers
fm-cluster.com has one mail server: mail.fm-cluster.com.
mail.fm-cluster.com resolves to 217.151.158.211 and no other IP number.