mail.open-tech.de - robtex.com
mail.open-tech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.185.106.245🇩🇪 Roadrunner31.185.106.0/24 autogen | ||||||
open-tech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.185.106.245🇩🇪 Roadrunner31.185.106.0/24 autogen | ||||||
| NS | ns1.domainers.de ⭐ | ||||||
| NS | ns2.domainers.de | ||||||
| NS | ns3.domainers.de | ||||||
| NS | ns4.domainers.de | ||||||
| MX | mail.open-tech.de ⭐ | ||||||
| SOA | ns1.domainers.dehostmaster@internetwire.de 2018-04-24 #1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A31.185.106.2452017-01-06 → 2026-03-28 · 2 obs
● 2017-01-06 19:00:12
● 2026-03-28 03:11:42
● 2026-03-28 03:11:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| open-tech.de | ns1.domainers.de, ns2.domainers.de, ns3.domainers.de, ns4.domainers.de | 7 records |
✅ Authoritative Response
Server:217.146.22.194
NS records: ns1.domainers.de, ns2.domainers.de, ns3.domainers.de, ns4.domainers.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for open-tech.de (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.185.106.245 |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ns1.domainers.de, ns1.domainers.de, ns2.domainers.de...)
Analysis
Mail Server Role
mail.open-tech.de serves as the mail server for open-tech.de.
IP Addresses
mail.open-tech.de resolves to a single IP address: 31.185.106.245.
Other host names including mail.metatronics.de, mail.inter-section.de, mr-express.de, mx0.video-express.de and mail.mr-copy.de share IP numbers with mail.open-tech.de.