ay21.com

HTML metadata

Technology

Server

nginx

CMS

WordPress

jQuery

3.7.1

Third-party hosts loaded (4)

• cravatar.com×28
• img.shields.io×4
• cdnjs.cloudflare.com×3
• myhkw.cn×2

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2007-11-30

Expires

2026-11-30 179 days left

Updated

2025-11-17

Name servers

• dns23.hichina.com
• dns24.hichina.com

DNS records live

NS

• dns23.hichina.com
• dns24.hichina.com

Email authentication no MX

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

HTTP security headers

Header hygiene 60/100 Checked live page: https://ay21.com/

present

• strict-transport-security
• x-frame-options

findings

• missing Content Security Policy
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

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Linked from (1)

• misterma.com×2