tczmled.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 1129 ms crawled 2026-05-09

CN · 47.115.46.235 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: 天成高科-5050RGB幻彩灯珠,全系列LED幻彩光源厂家
Description: 天成高科(深圳)有限公司(原深圳市天成照明有限公司),是一家专业生产LED幻彩灯珠的封装厂家,拥有20年LED技术背景，与多家知名品牌合作,供应链成熟稳定,荣获深圳知名品牌称号.产品包括：陶瓷灯珠,5050幻彩灯珠,rgb灯珠,3030灯珠及3535灯珠研发、生产、销售一体的高新光电科技企业厂家。

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (3)

pic.tcgke.com×2
sdk.51.la×2
www.googletagmanager.com×1

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2013-10-21

Expires

2029-10-21 1250 days left

Updated

2024-04-26

Name servers

dns11.hichina.com
dns12.hichina.com

DNS records live

NS

dns11.hichina.com
dns12.hichina.com

MX

10 mxw.mxhichina.com
5 mxn.mxhichina.com

Email authentication weak

SPF: v=spf1 include:spf.mxhichina.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-09 to 2026-06-07

Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://tczmled.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