mail.duss.lu - robtex.com
mail.duss.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.90🇩🇪 UDAG89.31.143.0/24 | ||||||
duss.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.90🇩🇪 UDAG89.31.143.0/24 | ||||||
| NS | ns.udag.de ⭐ | ||||||
| NS | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| MX | mx00.udag.de ⭐ | ||||||
| MX | mx01.udag.de(20) | ||||||
| TXT | v=spf1 include:_smtp.udag.de ~all | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2025-09-08 #59 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A89.31.143.902026-02-21 → 2026-06-21 · 2 obs
● 2026-02-21 10:06:46
● 2026-06-21 01:10:54
● 2026-06-21 01:10:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | i.dns.lu, j.dns.lu, 1.ns.lu, p.dns.lu... | 14 records |
| duss.lu | ns.udag.de, ns.udag.net, ns.udag.org | - |
✅ Authoritative Response
Server:217.160.80.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duss.lu (unsigned zone)
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)
Analysis
IP Addresses
mail.duss.lu points to a single IP number: 89.31.143.90.
Additional host names — nicomtec.de, ct-tech.de, schwarz-familie.net and two others — share IP numbers with mail.duss.lu.