cfcb.lu - robtex.com
cfcb.lu
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | 1.ns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| NS | r.ns.lu | ||||||
| TXT | Exported: 2026-07-20 05:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1784516472 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns2.commerzbank.com2026-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:23:48
●NSns3.commerzbank.com2026-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:23:48
●NSns4.commerzbank.com2026-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:23:48
●NSns5.commerzbank.com2026-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:23:48
●MXcommerzbank-com.mail.protection.outlook.com2026-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:23:48
●A212.149.50.1852026-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:23:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| cfcb.lu | ns3.commerzbank.com, ns5.commerzbank.com, ns2.commerzbank.com, ns4.commerzbank.com | - |
✅ Authoritative Response
Server:193.108.159.14
NS records: ns3.commerzbank.com, ns5.commerzbank.com, ns2.commerzbank.com, ns4.commerzbank.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfcb.lu (unsigned zone)
⏱️ Timing
Total: 1507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.149.50.185 |
| NS | 4 | ns3.commerzbank.com, ns4.commerzbank.com... |
| MX | 1 | commerzbank-com.mail.protection.outlook. |
| TXT | 2 | MS=ms37533557, v=spf1 a ip4:212.149.50.150 ip4:212.149. |
| SOA | 1 | ns2.commerzbank.com dns.commerzbank.com |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, 1.ns.lu, g.dns.lu...)
Analysis
IP Addresses
cfcb.lu resolves to one IP address: 212.149.50.185.
The host names commerzbank-fcb.lu, www.commerzbank-fcb.lu, commerzbankfcb.com and commerzbankfcb.lu all share IP numbers with cfcb.lu.
Name Servers
The authoritative name servers for cfcb.lu are ns2.commerzbank.com, ns3.commerzbank.com, ns4.commerzbank.com and ns5.commerzbank.com.
cfcb.lu partially shares its NS delegation with several other domains, including collegium.de, cash-group.de, commerz.uk and two others.
Each of the four hosts ns2.commerzbank.com, ns3.commerzbank.com, ns4.commerzbank.com and ns5.commerzbank.com points to a single IP address — ns2.commerzbank.com points to 212.149.48.134, ns3.commerzbank.com points to 212.149.48.137, ns4.commerzbank.com points to 193.108.159.13 and ns5.commerzbank.com points to 193.108.159.14.
Mail Servers
Mail for cfcb.lu is handled by a single mail server, commerzbank-com.mail.protection.outlook.com.
cfcb.lu uses an identical mail server configuration to several other domains — among them service-center-inkasso.de, commerzbank.cz, dresdner-bank.com and two more.
At least a portion of cfcb.lu's mail servers are also used by other domains, for example newsletter.commerzbank.com.
commerzbank-com.mail.protection.outlook.com has four IP addresses: 52.101.68.12, 52.101.68.16, 52.101.73.26 and 52.101.73.153.