mail.cmtech.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.cmtech.com`

DNSSEC	⚠️ Not signed
A	222.92.71.102^{🇨🇳 CHINANET-BACKBONE222.92.0.0/14 China Telecom Network}
		PTR	`mail.cmtech.com`

`cmtech.com`

	DNSSEC	⚠️ Not signed
	A	121.40.134.40^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
	NS	`dns31.hichina.com` ⭐
	NS	`dns32.hichina.com`
	MX	`cmtech-com.corpsmtp.net` ⭐
	MX	`cmtech-com.corpsmtp.cn`⁽²⁰⁾
	MX	`mail.cmtech.com`⁽³⁰⁾
	TXT	`572008d488624aebadd50fdbe3c53e08`
	TXT	`v=spf1 include:_s.corp-email.com include:spf.protection.outlook.com ip4:222.9...`
	TXT	`eLE9v97kWPOaQiWdp6JJQ3+CTZ5A2wwbqBM57BY+qGUzjQVdWURe5srBdgE1GiBYvtpc8H9569utP...`
	TXT	`MS=ms44335391`
	TXT	`173588331-415787518`
	SOA	`dns31.hichina.com`hostmaster@hichina.com 2026-05-28 #9

WOT: SAFE (68/100)
WOT: SAFE (70/100)

PTR for

102.71.92.222.in-addr.arpa

MX for

cmtech.com

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DNS History

1 record (1 active, 0 former)

●A222.92.71.1022026-02-17 → 2026-08-16 · 2 obs

● 2026-02-17 09:51:44
● 2026-08-16 02:21:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
cmtech.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmtech.com (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`222.92.71.102`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

Mail Server Role

mail.cmtech.com serves as a mail server for cmtech.com.

cmtech-com.corpsmtp.cn and cmtech-com.corpsmtp.net commonly serve as mail servers alongside mail.cmtech.com.

IP Addresses

mail.cmtech.com points to a single IP number: 222.92.71.102.