mail.cdhmis.com - robtex.com

mail.cdhmis.com

DNSSEC⚠️ Not signed
A211.21.164.190🇹🇼 HiNet211.21.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRmail.cdhmis.com

cdhmis.com

DNSSEC⚠️ Not signed
A103.123.242.102🇹🇼 TELX-AS21859103.123.242.0/23 ZL-IDC-LAX-W71196
NSa.g-dns.com
NSb.g-dns.com
NSc.g-dns.com
MXmail.cdhmis.com
TXTv=spf1 a:mail.cdhmis.com ip4:211.21.164.187 ip4:211.21.164.190 include:_spf.g...
SOAa.g-dns.comsupport@twnoc.net 2026-06-24 #1

PTR for

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A211.21.164.190
A211.21.164.1902026-05-05 → 2026-08-13 · 2 obs
● 2026-05-05 05:08:54
● 2026-08-13 09:48:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cdhmis.coma.g-dns.com, b.g-dns.com, c.g-dns.com3 records

✅ Authoritative Response

Server:103.17.9.136

NS records: a.g-dns.com, b.g-dns.com, c.g-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdhmis.com (unsigned zone)

⏱️ Timing

Total: 928ms | Queries: -

📄 Records

TypeCountSample Data
A1211.21.164.190

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (a.g-dns.com, b.g-dns.com, c.g-dns.com)

Analysis

Mail Server Role

Mail for cdhmis.com is routed through the mail server mail.cdhmis.com.

IP Addresses

mail.cdhmis.com has exactly one IP address — 211.21.164.190.

mail.binli168.com, mail.motocraft.com, dynamic-intelligences.com plus two other host names have IP numbers in common with mail.cdhmis.com.