mail.cfmengineering.com - robtex.com

mail.cfmengineering.com

DNSSEC⚠️ Not signed
A103.18.6.88🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN
PTRv103-18-6-88.tenten.vn

cfmengineering.com

DNSSEC⚠️ Not signed
A103.18.6.88🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN
NSns-a2.tenten.vn
NSns-a1.tenten.vn
NSns-a3.tenten.vn
MXmail.cfmengineering.com
TXTv=spf1mxaip4:103.18.6.88~all
SOAns-a2.tenten.vnnoreply@tenten.vn serial=1780628250

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A103.18.6.88
A103.18.6.882026-06-11 → 2026-07-29 · 2 obs
● 2026-06-11 05:37:08
● 2026-07-29 08:09:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...-
cfmengineering.comns-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

TypeCountSample Data
A1103.18.6.88

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.