indexo.dev

kosenvalve.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 1905 ms crawled 2026-05-10

US · 172.67.204.27 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
China Industrial Valve Manufacturer | Kosen
Description
Kosen is a Leaing China Valve Manufacturer, Offering Industrial Valves with Quality Assurance & Competitive Pricing. Contact Us for Best Valve Soultions.
Language
en
Generator
jeawin.com
Canonical
https://www.kosenvalve.com/
Feeds

Open Graph

url
https://www.kosenvalve.com/
title
China Industrial Valve Manufacturer | Kosen
locale
en
site name
Kosen
description
Kosen is a Leaing China Valve Manufacturer, Offering Industrial Valves with Quality Assurance & Competitive Pricing. Contact Us for Best Valve Soultions.

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • img.jeawincdn.com×32
  • api.jeawin.com×2
  • img1.wsimg.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
Dongou Industrial Zone, Oubei, Yongjia, Zhejiang, China 325105, CN

Registration

Registrar
Xiamen ChinaSource Internet Service Co., Ltd
Created
2009-07-13
Expires
2029-07-13 1149 days left
Updated
2025-04-29
Name servers
  • ivan.ns.cloudflare.com
  • jen.ns.cloudflare.com

DNS records live

NS
  • ivan.ns.cloudflare.com
  • jen.ns.cloudflare.com
MX
  • 10 hzmx02.mxmail.netease.com
  • 5 hzmx01.mxmail.netease.com

Email authentication partial

SPF
v=spf1 include:spf.163.com -all
strict (-all)
DMARC
v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kosenvalve.com/

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

Links to (5)

Linked from (3)