indexo.dev

3s-arbeitsschutz.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-21 · ok HTTP/1.1 200 2612 ms crawled 2026-05-07

FR · 149.202.18.152 · AS16276 OVH SAS

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Startseite :: 3S Arbeitsschutz
Description
Durch eigene Entwicklung und Herstellung CE zertifizierter Schutzkleidung gewährleisten wir Sicherheit und Schutz in unterschiedlichsten Arbeitsbereichen
Language
de

Technology

Server
nginx

Social

Registration

Updated
2025-05-30
Name servers
  • ons1.online-forum.net.
  • ons2.online-forum.net.

DNS records live

NS
  • ons1.online-forum.net
  • ons2.online-forum.net
MX
  • 10 3sarbeitsschutz-de0e.mail.protection.outlook.com
TXT
  • ms53138431

Email authentication partial

SPF
v=spf1 +mx +ip4:149.202.18.152 +ip4:149.202.18.150 +ip4:149.202.18.145i include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6PUBR/NzUU3THX7BFlGoxBlty9YbyqySaoB/u/xg+iRnPhbMjWPU4zLzndX66gsAXaWVEMQJ+ZsDTV…
selectors probed

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://3s-arbeitsschutz.de/de

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (5)

Linked from (2)