mailproxy2.rischkau.net - robtex.com
mailproxy2.rischkau.net
| CNAME | host205.checkdomain.de | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.137.168.151🇩🇪 CLOUDPIT185.137.168.0/22 | ||||||
| PTR | host205.checkdomain.de | ||||||
rischkau.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.137.168.151🇩🇪 CLOUDPIT185.137.168.0/22 | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| NS | ns.checkdomain.de | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| TXT | v=spf1 include:secure-mailgate.com ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2021-01-31 #1 | ||||||
Previously MX for
DNS History
3 records (1 active, 2 former)
○A188.40.69.762015-06-27 → 2016-07-03 · 3 obs
● 2015-06-27 00:24:24
● 2016-07-03 00:47:38
○ 2026-08-11 20:53:22
● 2016-07-03 00:47:38
○ 2026-08-11 20:53:22
○A2a01:4f8:100:43a1:7a68:7dca:9fd8:eeac2015-06-27 → 2016-07-03 · 3 obs
● 2015-06-27 00:24:24
● 2016-07-03 00:47:38
○ 2026-08-11 20:53:22
● 2016-07-03 00:47:38
○ 2026-08-11 20:53:22
●CNAMEhost205.checkdomain.de2026-08-11 → 2026-08-11 · 1 obs
● 2026-08-11 20:53:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| rischkau.net | 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 rischkau.net (unsigned zone)
⏱️ Timing
Total: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | host205.checkdomain.de |
Analysis
IP Addresses
mailproxy2.rischkau.net resolves to just one IP address, 185.137.168.151.
Two other host names, along with energydesign.me, www.ztv.de and host36-1.checkdomain.de, also share IP numbers with mailproxy2.rischkau.net.