indexo.dev

schmidtelektrotechnik.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 1295 ms crawled 2026-05-07

DE · 87.237.120.253 · AS38927 Net-Build GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Elektriker Düsseldorf
Language
de
Generator
WordPress 6.9.4
Canonical
https://schmidtelektrotechnik.de/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email

Registration

Updated
2011-06-07
Name servers
  • ns1.kuebler-internet.de.
  • ns2.kuebler-internet.de.

DNS records live

NS
  • ns1.kuebler-internet.de
  • ns2.kuebler-internet.de
MX
  • 10 schmidtelektrotechnik-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; aspf=s; rua=mailto:dmarc@mahrtrix.de!10m; ruf=mailto:dmarc@mahrtrix.de!10m; rf=afrf; pct=100; ri=86400
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvviVUsK0k8X2g40gC0PETS2CxQMt9DGWsN0uS7bWb5Ungg+K+V2woMBIscypI9w1GjecafXjUK62gx…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzJS5uXEb/rzeiRvg9Ft7IEKfFDrs6iMP5e/1pAqIb4871Zb4OG/Bcfv4NQQk4+YG+aRDrvI67yzS6D…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-01 to 2026-11-02
Expires in 165 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)