liangdu6.com

HTML metadata

Technology

Server

openresty

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2016-12-02

Expires

2026-12-02 182 days left

Updated

2026-02-03

Name servers

• ns1.judns.com
• ns2.judns.com

DNS records live

NS

• ns1.julydns.com
• ns2.julydns.com

CNAME

• gd28c8e.cdn.eduo.net

Email authentication no MX

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://liangdu6.com/

findings

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

Links to (9)

• zefangj.com×1
• uefree.com×1
• shmedia100.com×1
• lsxmjx.com×1
• fzhyfzh.com×1
• fdafa.com×1
• fangniujianzhu.com×1
• baozhongbao.net×1
• banghuiart.com×1

Linked from (6)

• easy-tong.com×1
• wuhanxiehui.com×1
• ycrfgw.com×1
• jytiku.com×1
• jnpijiu.com×1
• jsxe.net×1