indexo.dev

optik-richter.com

.com crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 2337 ms crawled 2026-05-06

DE · 188.68.32.157 · AS197540 netcup GmbH

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Home - Optik Richter
Language
de
Generator
Contao Open Source CMS
Canonical
https://optik-richter.com/home.html

Technology

Server
nginx

Social

Contact

Phone

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
2005-11-09
Expires
2026-11-09 172 days left
Updated
2025-11-10
Name servers
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 0 optikrichter-com01c.mail.protection.outlook.com
TXT
  • v=spf1 include:spf.protection.outlook.com -all
Verified for
  • Microsoft 365

Certificate (current)

R12
from 2026-03-26 to 2026-06-24
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://optik-richter.com/home.html

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (2)

Linked from (1)