jyrunfeng.com

HTML metadata

Technology

Server

nginx

CMS

Gatsby

jQuery

3.6.0

Third-party hosts loaded (1)

• 142api.hcgypz.com×4

Registration

Registrar

Gname.com Pte. Ltd.

Created

2005-01-29

Expires

2027-01-29 222 days left

Updated

2026-04-10

Name servers

• ns1.julydns.com
• ns2.julydns.com

DNS records live

NS

• ns1.julydns.com
• ns2.julydns.com

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.jyrunfeng.com/

findings

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

Links to (27)

• zzxhgs.com×1
• zzshichi.com×1
• zjykqiyu.com×1
• zhengjianye.com×1
• zhanhualiangyou.com×1
• ybyldz.com×1
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• xiashanc.com×1
• qmbxg88.com×1
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• jsdzkjgs.com×1
• itpchem.com×1
• gdshamen.com×1
• fayuanhuojia.com×1
• elite-englishlearningcenter.com×1
• dxc-online.com×1
• daystarfoils.com×1
• cz-longcheng.com×1
• cspldhb.com×1
• cphmhk.com×1
• cncyjz.com×1
• cn-xinfeng.com×1
• cjqzzz.com×1
• cdhfqd.com×1
• balilianqing.com×1
• ayfelt.com×1

Linked from (26)

• kdhdf.com×1
• qmbxg88.com×1
• zzshichi.com×1
• ayfelt.com×1
• dxc-online.com×1
• itpchem.com×1
• cdhfqd.com×1
• elite-englishlearningcenter.com×1
• cphmhk.com×1
• xiashanc.com×1
• zzxhgs.com×1
• daystarfoils.com×1
• zhanhualiangyou.com×1
• zhengjianye.com×1
• cspldhb.com×1
• fayuanhuojia.com×1
• balilianqing.com×1
• ybyldz.com×1
• gdshamen.com×1
• ktwxa.com×1
• jsdzkjgs.com×1
• cjqzzz.com×1
• cn-xinfeng.com×1
• xingaoran.com×1
• zjykqiyu.com×1
• cncyjz.com×1