mail.cfmengineering.com - robtex.com
mail.cfmengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.18.6.88🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN | ||||||
| PTR | v103-18-6-88.tenten.vn | ||||||
cfmengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.18.6.88🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN | ||||||
| NS | ns-a2.tenten.vn ⭐ | ||||||
| NS | ns-a1.tenten.vn | ||||||
| NS | ns-a3.tenten.vn | ||||||
| MX | mail.cfmengineering.com ⭐ | ||||||
| TXT | v=spf1mxaip4:103.18.6.88~all | ||||||
| SOA | ns-a2.tenten.vnnoreply@tenten.vn serial=1780628250 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A103.18.6.882026-06-11 → 2026-07-29 · 2 obs
● 2026-06-11 05:37:08
● 2026-07-29 08:09:56
● 2026-07-29 08:09:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| cfmengineering.com | ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn | - |
✅ Authoritative Response
Server:150.95.111.47
NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfmengineering.com (unsigned zone)
⏱️ Timing
Total: 1376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.18.6.88 |
Analysis
Mail Server Role
Mail for cfmengineering.com is routed through the mail server mail.cfmengineering.com.
IP Addresses
mail.cfmengineering.com has exactly one IP address — 103.18.6.88.
v103-18-6-88.tenten.vn, kmadsolutions.com, mail.meli.vn plus two other host names have IP numbers in common with mail.cfmengineering.com.