021zdw.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-18 · ok HTTP/1.1 200 1998 ms crawled 2026-05-11

ZA · 168.76.253.251 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 斗门区分灯GPS系统股份有限公司
Description: 斗门区分灯GPS系统股份有限公司021zdw.com经营范围含:交通安全设施、木炭、体育场馆建设工程、手机配件、音乐设施建设、珠宝、堆垛搬运机械、领带、玩具设计、插卡类（依法须经批准的项目,经相关部门批准后方可开展经营活动）。

Open Graph

url: http://021zdw.com/
title: 斗门区分灯GPS系统股份有限公司
keywords: 斗门区分灯GPS系统股份有限公司,021zdw.com,GPS系统
site name: 斗门区分灯GPS系统股份有限公司
description: 斗门区分灯GPS系统股份有限公司021zdw.com经营范围含:交通安全设施、木炭、体育场馆建设工程、手机配件、音乐设施建设、珠宝、堆垛搬运机械、领带、玩具设计、插卡类（依法须经批准的项目,经相关部门批准后方可开展经营活动）。

Technology

Server: nginx

Third-party hosts loaded (1)

222.73.219.23×3

Registration

Registrar

Name SRS AB

Created

2025-07-02

Expires

2026-07-02 44 days left

Updated

2026-05-10

Name servers

ns1.dnsip.com
ns2.dnsip.com

DNS records live

NS

ns1.dnsip.com
ns2.dnsip.com

Email authentication no MX

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

Certificate (current) wrong cert

—

from 2025-10-24 to 2035-10-22

Expires in 3443 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://021zdw.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy