mailproxy2.raulkuhn.com - robtex.com
mailproxy2.raulkuhn.com
| CNAME | host227.checkdomain.de | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.203.110.227🇩🇪 CLOUDPIT91.203.108.0/22 | ||||||
| PTR | host227.checkdomain.de | ||||||
raulkuhn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4a0:2002:4:1da9:a99f:5423:3cf1🇩🇪 XIRRA2a01:4a0:2002::/48 Xirra GmbH | ||||||
| A | 130.185.109.77🇩🇪 XIRRA130.185.104.0/21 -NET | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| NS | ns.checkdomain.de | ||||||
| MX | mx1.raulkuhn.com ⭐ | ||||||
| MX | mx2.raulkuhn.com(20) | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2020-12-01 #3 | ||||||
Previously MX for
DNS History
3 records (1 active, 2 former)
○A188.40.69.762018-01-09 → 2018-01-09 · 2 obs
● 2018-01-09 13:49:06
○ 2026-03-27 13:47:24
○ 2026-03-27 13:47:24
○A2a01:4f8:221:706:7a68:7dca:9fd8:eeac2018-01-09 → 2018-01-09 · 2 obs
● 2018-01-09 13:49:06
○ 2026-03-27 13:47:24
○ 2026-03-27 13:47:24
●CNAMEhost227.checkdomain.de2026-03-27 → 2026-03-27 · 1 obs
● 2026-03-27 13:47:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| raulkuhn.com | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:5.9.190.98
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for raulkuhn.com (unsigned zone)
⏱️ Timing
Total: 994ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | host227.checkdomain.de |
Analysis
IP Addresses
mailproxy2.raulkuhn.com points to a single IP address: 91.203.110.227.
Other host names such as michaelzink.com, mvztraunstein.de, bergexperte.com, konfettirausch.de and www.fritsch-edv.at share IP numbers with mailproxy2.raulkuhn.com.