mail.b3engineering.com - dns.ninja
mail.b3engineering.com
| CNAME | host234.checkdomain.de | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.203.110.234🇩🇪 CLOUDPIT91.203.108.0/22 | ||||||
| PTR | host234.checkdomain.de | ||||||
b3engineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.203.110.234🇩🇪 CLOUDPIT91.203.108.0/22 | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| NS | ns.checkdomain.de | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| MX | mx04.secure-mailgate.com(20) | ||||||
| TXT | v=spf1 include:secure-mailgate.com ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2025-07-24 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A62.146.88.2502015-05-25 → 2016-05-29 · 4 obs
● 2015-05-25 17:01:56
● 2016-05-29 08:56:16
○ 2026-06-28 20:12:10
○ 2026-06-28 20:12:12
● 2016-05-29 08:56:16
○ 2026-06-28 20:12:10
○ 2026-06-28 20:12:12
●CNAMEhost234.checkdomain.de2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 20:12:10
● 2026-06-28 20:12:12
● 2026-06-28 20:12:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| b3engineering.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 b3engineering.com (unsigned zone)
⏱️ Timing
Total: 1327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | host234.checkdomain.de |
Analysis
IP Addresses
mail.b3engineering.com points to a single IP number: 91.203.110.234.
Additional host names — kommunistische.org, klimashopper.de, sftag.de and two others — share IP numbers with mail.b3engineering.com.