indexo.dev

sigmann-elektronik.de

.de crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 1933 ms crawled 2026-05-19

DE · 116.202.188.196 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Sigmann Elektronik – Entwicklung & Fertigung von Industrieelektronik
Description
Sigmann Elektronik ist Ihr Partner für Entwicklung, Prototyping und Fertigung industrieller Elektronik – ATEX, IECEx, Systemtechnik und Sonderlösungen.
Language
de
Generator
Weblication® CMS
Canonical
https://www.sigmann-elektronik.de/de/

Technology

Server
Apache

Social

Contact

Phone

Registration

Updated
2016-01-28
Name servers
  • ns1.wwweiss.de.
  • ns2.wwweiss.de.
  • ns3.wwweiss.de.
  • ns4.wwweiss.de.

DNS records live

NS
  • ns1.wwweiss.de
  • ns2.wwweiss.de
  • ns3.wwweiss.de
  • ns4.wwweiss.de
MX
  • 10 mail.wwweiss.net
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.wwweiss.net -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc.report@wwweiss.de; ri=604800;
policy: reject (enforced)
DKIM
  • default: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArHaxillyQ2CbZ9CzPbPBDUZQRC7kAWSr+he83lZmb89aPzKPomOUQmzXOLuCfV4wUhCn4tRb++x6HuH4…
selectors probed

Certificate (current)

R12
from 2026-05-14 to 2026-08-12
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://sigmann-elektronik.de/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • weak frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN, sameorigin
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self';

Links to (3)

Linked from (1)