indexo.dev

cf-ns.net

.net dns

First seen 2026-05-02 · Last seen 2026-05-10 · ok HTTP/1.1 200 5075 ms crawled 2026-05-09

CN · 122.114.89.161 · AS4837 CHINA UNICOM China169 Backbone

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
科赋锐公司

Technology

Server
Apache

Third-party hosts loaded (3)

  • cloudflare-ns.cn×9
  • assets.www.cloudflare.com×4
  • info.cloudflare.com×3

Contact

Phone

Registration

Registrar
22net, Inc.
Created
2020-09-09
Expires
2026-09-09 111 days left
Updated
2025-08-22
Name servers
  • ns-can04.cf-ns.net
  • ns-pkx02.cf-ns.net
  • ns-sha04.cf-ns.net

DNS records live

NS
  • ns-can04.cf-ns.net
  • ns-pkx02.cf-ns.net
  • ns-sha04.cf-ns.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-25 to 2026-06-23
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cf-ns.net/

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