13sd.net

HTML metadata

Technology

Server

gaosudu

CMS

Joomla

Stack

PHP

Third-party hosts loaded (1)

• wpa.qq.com×3

Registration

Registrar

Jiangsu Bangning Science & technology Co. Ltd.

Created

2012-03-31

Expires

2027-03-31 299 days left

Updated

2026-03-25

Name servers

• dns3.4cun.com
• dns4.51dns.top

DNS records

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://13sd.net/

findings

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

Links to (13)

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• qq.com×1
• psp-xo.com×1
• gtwx.net×1
• cnyingyang.com×1
• bgrcd.com×1
• aqjbz.com×1
• anqiunews.com×1
• 17game8.com×1

Linked from (11)

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• ec28.net×1
• 4fwz.com×1
• buyifu.net×1
• sdsdny.com×1
• aqwjj.com×1
• haoqa.com×1
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• 41927.com×1
• wfzua.com×1