mail.entrasec.com - robtex.com
mail.entrasec.com
| CNAME | dernhome1.firewall-gateway.de | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.224.155.70🇩🇪 DTAG79.192.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | p4fe09b46.dip0.t-ipconnect.de | ||||||
entrasec.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | collins.ns.cloudflare.com ⭐ | ||||||
| NS | shane.ns.cloudflare.com | ||||||
| MX | mail.entrasec.com ⭐ | ||||||
| SOA | collins.ns.cloudflare.comdns@cloudflare.com serial=2412090355 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEdernhome1.firewall-gateway.de2026-08-15 → 2026-08-17 · 2 obs
● 2026-08-15 21:52:00
● 2026-08-17 09:50:14
● 2026-08-17 09:50:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| entrasec.com | collins.ns.cloudflare.com, shane.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.57
NS records: collins.ns.cloudflare.com, shane.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for entrasec.com (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | dernhome1.firewall-gateway.de |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (collins.ns.cloudflare.com, collins.ns.cloudflare.com, collins.ns.cloudflare.com...)
Analysis
Mail Server Role
Mail for entrasec.com is routed through the mail server mail.entrasec.com.
IP Addresses
mail.entrasec.com has exactly one IP address — 79.224.155.70.
dernhome1.firewall-gateway.de, for instance, is one of the other host names sharing IP numbers with mail.entrasec.com.