sdimatrix.com

.com crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 236 ms crawled 2026-05-31

NL · 23.108.217.40 · AS7979 Servers.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
SDIMATRIX
Language
en

Technology

Server
Caddy
PHP
8.4.7
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Regional Network Information Center, JSC dba RU-CENTER
Created
2019-06-19
Expires
2026-06-19 18 days left
Updated
2026-04-14
Name servers
  • june.ns.cloudflare.com
  • stan.ns.cloudflare.com

DNS records live

NS
  • june.ns.cloudflare.com
  • stan.ns.cloudflare.com
MX
  • 10 mx.yandex.net
TXT
  • sdimatrix.com TXT v=spf1 redirect=_spf.yandex.net include:mailgun.org -all
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:2811096@dmarc.mailgun.org,mailto:ebb7cd32@inbox.ondmarc.com; ruf=mailto:2811096@dmarc.mailgun.org,mailto:ebb7cd32@inbox.ondmarc.com;
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6zu92Z93exBcyV6Xy7N5vrbVloFKwnRLpw42qwAET/5O453q1ViLdZwDbYKeWSdPVe+9ZCZJe2iH0r…
selectors probed

Certificate (current)

YE1
from 2026-05-30 to 2026-08-28
Expires in 88 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://sdimatrix.com/

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

Links to (2)

Linked from (1)