songdaheavy.com

HTML metadata

Technology

Server

wts

Registration

Registrar

22net, Inc.

Created

2011-03-12

Expires

2027-03-12 296 days left

Updated

2026-03-12

Name servers

• dns25.hichina.com
• dns26.hichina.com

DNS records live

NS

• ns1.alidns.com
• ns2.alidns.com

MX

• 10 mx2.yunyou.top
• 5 mx1.yunyou.top

Email authentication weak

SPF

v=spf1 include:yunyou.top -all

strict (-all)

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://songdaheavy.com/

findings

• checked over plain HTTP
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

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Linked from (1)

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