indexo.dev

4tissue.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1393 ms crawled 2026-06-02

DE · 3.73.27.108 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
4tissue.com
Description
Shaping the Future of Regenerative Medicine
Language
nl
Generator
Webnode 2
Canonical
https://www.4tissue.com/

Open Graph

url
https://www.4tissue.com/
title
4tissue.com
site name
4tissue.com
description
Shaping the Future of Regenerative Medicine
article:published time
2026-01-02T00:00:00+0100

Technology

Server
webnode
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • duyn491kcolsw.cloudfront.net×19
  • 2e3d55b398.clvaw-cdnwnd.com×15
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Combell NV
Created
2022-05-31
Expires
2027-05-31 360 days left
Updated
2026-06-01
Name servers
  • ns3.combell.net
  • ns4.combell.net

DNS records live

NS
  • ns1.combell.eu
  • ns3.combell.net
  • ns4.combell.net
MX
  • 1 4tissue-com.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 a include:_spf.relay.mailprotect.be include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.4tissue.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY

Links to (2)

Linked from (1)