`mx72.istgroup.com`

DNSSEC	⚠️ Not signed
A	59.124.185.72^{🇹🇼 HiNet59.124.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`p72.istgroup.com`

`istgroup.com`

	DNSSEC	⚠️ Not signed
	NS	`eric.ns.cloudflare.com` ⭐
	NS	`walk.ns.cloudflare.com`
	MX	`mx67.istgroup.com` ⭐
	MX	`mx72.istgroup.com` ⭐
	TXT	`google-site-verification=99mnaBJgAhwKpc6Ow95Lv05ZIddeogl2lp6xbUe0rug`
	TXT	`v=spf1 ip4:59.124.185.64/28 ip4:58.211.241.9/29 -all`
	SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2403952043

rank #913678 globally
rank #404634 in the tld

MX for

isti.com.tw

istgroup.com

Similar names

m27x.com

72mx.com

7mx2.com

x2m7.com

xm27.com

x27m.com

DNS History

1 record (1 active, 0 former)

●A59.124.185.722026-02-20 → 2026-05-12 · 2 obs

● 2026-02-20 13:28:32
● 2026-05-12 03:12:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
istgroup.com	eric.ns.cloudflare.com, walk.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.112

NS records: eric.ns.cloudflare.com, walk.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.124.185.72`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (eric.ns.cloudflare.com, eric.ns.cloudflare.com, eric.ns.cloudflare.com...)

Analysis

Mail Server Role

mx72.istgroup.com serves as the mail server for isti.com.tw and istgroup.com.

For mail handling, mx67.istgroup.com serves as a mail server together with mx72.istgroup.com.

IP Addresses

mx72.istgroup.com points to a single IP number: 59.124.185.72.

mx72.istgroup.com - robtex.com