indexo.dev

schuelke-elektro.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1282 ms crawled 2026-05-13

DE · 217.160.0.61 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
Schülke Elektrotechnik - Ihr Elektrofachbetrieb aus Burgdorf - Schülke Elektrotechnik
Language
de
Generator
IONOS MyWebsite

Open Graph

url
https://www.schuelke-elektro.de/
title
Schülke Elektrotechnik - Ihr Elektrofachbetrieb aus Burgdorf - Schülke Elektrotechnik

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (3)

  • cdn.website-start.de×15
  • 106.sb.mywebsite-editor.com×3
  • 106.mod.mywebsite-editor.com×1

Contact

Email
Phone

Registration

Updated
2018-07-26
Name servers
  • ns1112.ui-dns.biz.
  • ns1112.ui-dns.com.
  • ns1112.ui-dns.de.
  • ns1112.ui-dns.org.

DNS records live

NS
  • ns1112.ui-dns.biz
  • ns1112.ui-dns.com
  • ns1112.ui-dns.de
  • ns1112.ui-dns.org
MX
  • 0 schuelkeelektro-de02b.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-16 to 2026-10-28
Expires in 160 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.schuelke-elektro.de

present
  • content-security-policy-report-only
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy-report-only
default-src *;script-src 'unsafe-inline' 'unsafe-eval' *;style-src 'unsafe-inline' *;connect-src * blob:;report-uri https://cdn.website-start.de/app/reporting/policyviolation/submit

Links to (3)

Linked from (1)