mxcluster.h4pro.net - robtex.com
mxcluster.h4pro.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.20.94.242🇩🇪 QUALITYHOSTING-AS81.20.88.0/21 QualityHosting AG - IX1 | ||||||
| PTR | mxpool.hostedoffice.ag | ||||||
h4pro.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.12.236.116🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| NS | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| MX | mxcluster.h4pro.net ⭐ | ||||||
| TXT | v=spf1 a mx a:sol01.h4pro.net a:h4pro.net ip4:116.203.8.203 ip4:157.90.224.27... | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2025-12-28 #1 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A81.20.94.2422015-08-24 → 2026-03-26 · 2 obs
● 2015-08-24 06:44:54
● 2026-03-26 21:09:30
● 2026-03-26 21:09:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net... | - |
| h4pro.net | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for h4pro.net (unsigned zone)
⏱️ Timing
Total: 746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.20.94.242 |
Analysis
Mail Server Role
mxcluster.h4pro.net serves as the mail server for h4pro.net, quxos.eu and quxos.de.
IP Addresses
mxcluster.h4pro.net resolves to one IP number: 81.20.94.242.
other host names including mxpool-test.hostedoffice.ag, mail.spsgauben.com, mailex.granitegroup.ch, mxhe01a.antispameurope.com and mail.mrfinanzberatung.de share IP numbers with mxcluster.h4pro.net.