mx.cloudbizz.lu - dns.ninja
mx.cloudbizz.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.154.212.12🇱🇺 EPT-LU194.154.192.0/19 PT-LU | ||||||
| PTR | smtpout1.cloudbizz.lu | ||||||
cloudbizz.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.157.154.211🇱🇺 EPT-LU37.157.152.0/21 EPT Luxemburg | ||||||
| NS | ns1.pt.lu ⭐ | ||||||
| NS | ns2.pt.lu | ||||||
| NS | ns3.pt.lu | ||||||
| MX | mx1.cloudbizz.lu ⭐ | ||||||
| MX | mx2.cloudbizz.lu ⭐ | ||||||
| TXT | v=spf1 include:spf-strict.cloudbizz.lu -all | ||||||
| SOA | ns1.pt.luhostmaster@ns1.pt.lu 2026-04-09 #0 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A194.154.212.122016-08-07 → 2026-07-29 · 2 obs
● 2016-08-07 23:12:58
● 2026-07-29 13:40:34
● 2026-07-29 13:40:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| cloudbizz.lu | ns1.pt.lu, ns2.pt.lu, ns3.pt.lu | 6 records |
✅ Authoritative Response
Server:80.90.63.90
NS records: ns1.pt.lu, ns2.pt.lu, ns3.pt.lu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloudbizz.lu (unsigned zone)
⏱️ Timing
Total: 652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.154.212.12 |
📌 Glue Records Collected
Total: 20
In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)
Out-of-bailiwick: 6 (ns3.pt.lu, ns3.pt.lu, ns2.pt.lu...)
Analysis
Mail Server Role
Mail for alphatax.lu, w-e.lu, spk.lu, zaro.lu, chalant.eu and a few other domains is handled by mx.cloudbizz.lu.
IP Addresses
mx.cloudbizz.lu has exactly one IP address — 194.154.212.12.
mx2.cloudbizz.lu, mx1.cloudbizz.lu and smtpout1.cloudbizz.lu are examples of other host names that share IP numbers with mx.cloudbizz.lu.