youchengst.com

Technology

Server

nginx

Registration

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

Created

2026-03-02

Expires

2027-03-02 274 days left

Updated

2026-05-21

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) wrong cert

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://youchengst.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 (12)

• meidumeixiu02.com×1
• jxhj2018.com×1
• gzzxhr.com×1
• sthkfm.com×1
• a77712.com×1
• duozhe365.com×1
• pfqgbiz.com×1
• pwmiaomu.com×1
• nyyycs.com×1
• zjbzt.com×1
• tscs360.com×1
• jjjfv.com×1