21its.com

HTML metadata

Technology

CMS

Gatsby

Third-party hosts loaded (5)

• img.users.51.la×1
• js.users.51.la×1
• libs.baidu.com×1
• s104.cnzz.com×1
• s13.cnzz.com×1

Registration

Registrar

Hefei Juming Network Technology Co., Ltd

Created

2006-05-22

Expires

2026-05-22 2 days left

Updated

2026-05-03

Name servers

• ns1.4.cn
• ns2.4.cn

DNS records

HTTP security headers

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

findings

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

Linked from (4)

• cleaningladiess.com×2
• sinohb.com×2
• wileysautomotive.com×2
• pavelmagic.com×1