optsal.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-02 · ok HTTP/1.1 200 2958 ms crawled 2026-05-09

FR · 92.205.14.160 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Startseite | OPTSAL
Language
de
Generator
All in One SEO (AIOSEO) 4.3.4.1
Canonical
https://optsal.de/

Open Graph

url
https://optsal.de/
title
Startseite | OPTSAL
locale
de_DE
site name
OPTSAL | Optical Technologies for Situational Awareness

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Phone
Address
st daraus seit 2022

Registration

Updated
2021-01-09
Name servers
  • ns27.domaincontrol.com.
  • ns28.domaincontrol.com.

DNS records live

NS
  • ns27.domaincontrol.com
  • ns28.domaincontrol.com
MX
  • 0 optsal-de.mail.protection.outlook.com
TXT
  • NETORGFT19581998.onmicrosoft.com

Email authentication weak

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-03-18 to 2026-10-02
Expires in 136 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://optsal.de/

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

Links to (12)

Linked from (1)