indexo.dev

sydium.com

.com crawl

First seen 2026-04-29 · Last seen 2026-04-30 · ok HTTP/1.1 200 2201 ms crawled 2026-05-07

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Sydium - AI Social Media Autopilot That Posts in Your Voice
Description
AI social media for creators and agencies. Learns your voice from your posts, then publishes to 8 platforms on autopilot. Free to start.
Language
en
Canonical
https://sydium.com
Translations
  • de
  • en

Open Graph

url
https://sydium.com
title
Sydium - AI Social Media Autopilot That Posts in Your Voice
locale
en_US
site name
Sydium
description
AI social media for creators and agencies. Learns your voice from your posts, then publishes to 8 platforms on autopilot. Free to start.

Technology

CDN
Cloudflare
CMS
Next.js
Analytics
  • Cloudflare Insights

Third-party hosts loaded (4)

  • eu.posthog.com×1
  • static.cloudflareinsights.com×1
  • t.contentsquare.net×1
  • wild-dust-0517.microlaunch.workers.dev×1

Registration

Registrar
Cloudflare, Inc.
Created
2025-11-13
Expires
2030-11-13 1639 days left
Updated
2025-11-13
Name servers
  • henrik.ns.cloudflare.com
  • leanna.ns.cloudflare.com

DNS records live

NS
  • henrik.ns.cloudflare.com
  • leanna.ns.cloudflare.com
MX
  • 10 mx.zoho.eu
  • 20 mx2.zoho.eu
  • 50 mx3.zoho.eu
TXT
Show 4 TXT records
  • firebase=sydium-d2449
  • google-site-verification=TFBIWkrrdTAjQDv6MwSgSB6nVANkBu1ZFMojiB6Ictw
  • hosting-site=sydium-d2449
  • brevo-code:c1a285b1d6d5bb7f032109de081b3fa7

Email authentication strong

SPF
v=spf1 include:_spf.firebasemail.com include:_spf.mx.cloudflare.net include:sendinblue.com include:zohomail.eu ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-11 to 2026-06-09
Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://sydium.com/

present
  • strict-transport-security
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-security-policy-report-only
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.posthog.com https://e.sydium.com https://*.contentsquare.net https://static.cloudflareinsights.com https://challenges.cloudflare.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' data: https://fonts.gstatic.com; img-src 'self' data: blob: https: https://*.posthog.com https://*.contentsquare.net; media-src 'self' blob: https:; connect-src 'self' https://*.posthog.com https://e.sydium.com https://*.contentsquare.net https://cloudflareinsights.com https://api.sydium.com https://*.firebaseio.com https://*.googleapis.com wss://*.firebaseio.com; frame-src 'self' https://challenges.cloudflare.com; worker-src 'self' blob:; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'

Links to (2)

Linked from (2)