21cntech.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 7954 ms crawled 2026-05-11

SC · 154.84.33.197 · AS400619 AROSSCLOUD INC.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: ks凯时官网家居为更多家庭定制高品质家居，让每个人体验回家的美好。
Description: 【每日签到,奖励连连】(官方直营:www.21cntech.com)ks凯时官网,ks凯时·(中国区)官方网站,KS凯时·(中国)公司官方网站官方认证的线上娱乐服务平台上线，服务流程规范，体验稳定可靠，高比例返水机制回馈用户，构建丰富灵活的娱乐内容结构，注册完成解锁28元体验金，打造值得信赖的官方娱乐平台。
Language: en
Generator: WeJoy CMF
Canonical: http://www.21cntech.com/

Technology

Server: nginx
CMS: Gatsby

Contact

Phone

400-1868-666

Registration

Registrar

Gname.com Pte. Ltd.

Created

2024-08-02

Expires

2026-08-02 74 days left

Updated

2026-03-19

Name servers

ns1.gname-dns.com
ns2.gname-dns.com

DNS records live

NS

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

Email authentication no MX

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.21cntech.com/

findings

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

Links to (50)

Linked from (14)