indexo.dev

cntcn.com

.com crawl

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 1756 ms crawled 2026-05-18

CN · 47.104.31.138 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
科佰网络技术（广州）有限公司
Description
开摆工作室
Language
zh-CN

Technology

Server
openresty
CMS
Gatsby

Third-party hosts loaded (5)

  • cdn.jsdelivr.net×2
  • cdn.bootcdn.net×1
  • dawoa.com×1
  • lf9-cdn-tos.bytecdntp.com×1
  • s1.hdslb.com×1

Social

Contact

Phone

Registration

Registrar
DNSPod, Inc.
Created
2005-08-08
Expires
2027-08-08 445 days left
Updated
2025-09-11
Name servers
  • casey.ns.cloudflare.com
  • iris.ns.cloudflare.com

DNS records live

NS
  • casey.ns.cloudflare.com
  • iris.ns.cloudflare.com
MX
  • 10 mail.dawoa.com

Email authentication weak

SPF
v=spf1 +a +mx +ip4:42.225.10.86 include:smtp.uu.pe -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

LiteSSL RSA CA 2025
from 2026-03-23 to 2026-06-21
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000, max-age=31536000

Links to (3)

Linked from (1)