cndns.com

HTML metadata

Technology

Server

nginx

Third-party hosts loaded (3)

• picsum.idccenter.net×2
• monitor.clickcease.com×1
• sdk.51.la×1

Contact

Phone

• +400-920-9933

Registration

Registrar

Shanghai Meicheng Technology Information Development Co., Ltd.

Created

2002-05-05

Expires

2028-05-05 717 days left

Updated

2025-05-16

Name servers

• v1.dnsip.com
• v2.dnsip.com

DNS records live

NS

• v1.dnsip.com
• v2.dnsip.com

MX

• 10 mx2.chengmail.cn
• 5 mx1.chengmail.cn

TXT

• google-site-verification=ItjyyiW74KDgOuo-3jsct-v-Zl-zW-Y3Y5NUz7W9tNg

Email authentication weak

SPF

v=spf1 include:spf.chengmail.cn -all

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.cndns.com/

present

• strict-transport-security

findings

• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (15)

• wopop.com×5
• haomaimai.com×4
• ichat800.com×4
• boce.com×3
• chengzinote.com×3
• clickcease.com×3
• cz88.net×3
• idccenter.net×3
• it168.com×3
• myhaozhan.com×3
• weibo.com×3
• yumi.com×3
• 51cy.com×3
• 51dns.com×3
• kuaitui365.com×1

Linked from (9)

• 17ce.com×4
• 51dns.com×4
• boce.com×4
• aydacfu.xyz×4
• pm265.com×3
• yunsj.net×2
• chengzinote.com×2
• 749032.com×1
• shuqianku.com×1