whitematrix.io

.io crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 234 ms crawled 2026-05-31

US · 104.21.10.142 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: 纯白矩阵
Description: Site Description Here
Language: en

Technology

CDN: Cloudflare
jQuery: 3.1.1 known XSS (<3.5)

Analytics

Cloudflare Insights

Fonts

Google Fonts

Third-party hosts loaded (7)

cdnjs.cloudflare.com×3
demo.themenio.com×2
fonts.googleapis.com×2
cdn.jsdelivr.net×1
infocom2019.ieee-infocom.org×1
static.cloudflareinsights.com×1
www.technokryon.com×1

Social

Contact

Email

contact@whitematrix.io

DNS records live

NS

deb.ns.cloudflare.com
sean.ns.cloudflare.com

MX

1 mx1.larksuite.com
10 mx3.larksuite.com
5 mx2.larksuite.com

TXT

verification-code-site-App_lark=MBv1q9SvLbzswyPq1v3v

Verified for

Atlassian

Email authentication strong

SPF: v=spf1 +include:spf.onlarksuite.com -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; rua=mailto:tim@whitematrix.io
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-07 to 2026-07-06

Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://whitematrix.io/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: unsafe-url
x-frame-options: DENY
x-content-type-options: nosniff