mx3.prtdiag.de - robtex.com
mx3.prtdiag.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.154.210.53🇬🇧 IONOS-AS217.154.210.0/23 IONOS SE | ||||||
| PTR | mx3.prtdiag.de | ||||||
prtdiag.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.154.210.53🇬🇧 IONOS-AS217.154.210.0/23 IONOS SE | ||||||
| NS | auth1.artfiles.de ⭐ | ||||||
| NS | auth2.artfiles.de | ||||||
| MX | mx2.prtdiag.de ⭐ | ||||||
| SOA | auth1.artfiles.dehostmaster@artfiles.de 2025-11-17 #1 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A217.154.210.532026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 03:42:16
● 2026-04-25 17:55:16
● 2026-04-25 17:55:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| prtdiag.de | auth2.artfiles.de, auth1.artfiles.de | 4 records |
✅ Authoritative Response
Server:212.48.124.53
NS records: auth2.artfiles.de, auth1.artfiles.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prtdiag.de (unsigned zone)
⏱️ Timing
Total: 615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.154.210.53 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (auth1.artfiles.de, auth2.artfiles.de, auth1.artfiles.de...)
Analysis
Mail Server Role
mx3.prtdiag.de acts as a mail server for rtjebruns.de.
IP Addresses
mx3.prtdiag.de points to a single IP number: 217.154.210.53.
Other host names, for instance mx2.prtdiag.de and prtdiag.de, share IP numbers with mx3.prtdiag.de.