indexo.dev

theissen.com

.com crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1263 ms crawled 2026-06-04

DE · 91.215.75.27 · AS49609 Intersolute GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Theißen Industrietechnik Startseite - Theißen Industrietechnik GmbH & Co. KG Krefeld
Language
de
Generator
WordPress 6.0.12
Canonical
https://www.theissen.com/wp/
Feeds

Open Graph

url
https://www.theissen.com/wp/
title
Theißen Industrietechnik Startseite - Theißen Industrietechnik GmbH & Co. KG Krefeld
locale
de_DE
site name
Theißen Industrietechnik GmbH & Co. KG Krefeld

Technology

Server
nginx
CMS
WordPress 6.0.12
jQuery
3.6.0

Third-party hosts loaded (2)

  • gmpg.org×1
  • s.w.org×1

Social

Contact

Email
Phone

Registration

Registrar
united-domains GmbH
Created
2004-04-14
Expires
2027-04-14 313 days left
Updated
2026-05-19
Name servers
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mail.theissen.com
  • 15 mail2.theissen.com
  • 20 mail.induser.com
TXT
  • MS=0F6060C1A1D900ED253BCB4753B86C8D7FF62401
Verified for
  • Brevo
  • Google

Email authentication partial

SPF
v=spf1 a mx ip4:194.9.73.104 include:spf.email.tellie.eu ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.theissen.com/wp/

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

Links to (7)

Linked from (2)