cntcm.com.cn

https://cntcm.com.cn· First analyzed 25 May 2026· Updated 25 May 2026

This site uses bot protection

The website blocked automated page access (e.g. Cloudflare Turnstile). Only DNS-based modules could be analyzed — hosting, SSL, email infrastructure, and domain info are shown below. Technology stack, SEO, and other page-content modules are unavailable for this site.

Hosting Provider

IDC, China Telecommunications Corporation

IP Address

220.181.178.35

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Beijing, China

ASN

AS23724

Nameservers

ns2.sfn.cn.ns1.sfn.cn.

Security Score

71%Good

HTTPS

No WAF

166d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

23.04.2026

Valid Until

07.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.cntcm.com.cncntcm.com.cn

SHA-256 Fingerprint

C2:12:CE:62:39:66:F1:C9:C0:B6:97:AE:70:75:B5:A2:AC:26:76:B2...

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Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mxbiz1.qq.com

mxbiz2.qq.com

Domain Information

cntcm.com.cn

DNSSEC

Not Enabled

Website Identity

cntcm.com.cn

Location detected: 🇨🇳 Chinavia tld