51dea.com

HTML metadata

Technology

Server

Apache

CMS

WordPress 6.1.8

jQuery

1.8.2 known XSS (<3.5)

Third-party hosts loaded (1)

• www.newtopchem.cn×1

Contact

Phone

• 18301903156

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2018-04-24

Expires

2027-04-24 323 days left

Updated

2026-03-09

Name servers

• dns1.hichina.com
• dns2.hichina.com

DNS records live

NS

• dns1.hichina.com
• dns2.hichina.com

CNAME

• hyu4511630001.my3w.com

TXT

• 2025061100000018qaas96xthzfzd8d94e55348cnmascg7ranngk1d86r6178tb

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://www.51dea.com/

findings

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

Links to (16)

• zschengjian.com×1
• yqj168.com×1
• youpont.net×1
• rightproducts.net×1
• rheologytech.com×1
• pcp17.com×1
• originaerator.com×1
• ohans.com×1
• newtopchem.com×1
• huizhuanayosl.com×1
• heilna-dl.com×1
• fengrunyejin.com×1
• diaocheng-hg.com×1
• dgsqfhb.net×1
• china-setra.com×1
• baidu.com×1

Linked from (4)

• ovariety.com×1
• www870884.com×1
• youpont.net×1
• pcp17.com×1