tcchangle.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-19 · ok HTTP/1.1 200 32472 ms crawled 2026-05-18

SC · 154.214.126.14 · AS139880 OWGELS INTERNATIONAL CO., LIMITED

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 好博在线_好博（中国）
Description: 好博在线_好博（中国）创立于1988年05【天天发财好推荐】，注册资金2.6亿元，集团旗下设有6家全资企业与60余家服务网络。好博在线_好博（中国）提供仪器仪表与过程控制系统的整体解决方案，产品涵盖分析仪器、控制阀及监控平台，广泛应用于化工、制药與食品等行业，帮助客户实现生产精细化与质量可追溯管理。
Language: en

Technology

Server: nginx

Third-party hosts loaded (1)

api.yibo4137.com×1

Contact

Phone

Registration

Registrar

Name SRS AB

Created

2025-10-21

Expires

2026-10-21 154 days left

Updated

2025-12-20

Name servers

a11.share-dns.com
b11.share-dns.net

DNS records live

NS

a.share-dns.com
b.share-dns.net

CNAME

www.tcchangle.com

Email authentication no MX

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

Certificate (current)

from 2026-05-07 to 2026-08-05

Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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