indexo.dev

kemi-sicherheit.de

.de crawl

First seen 2026-04-27 · Last seen 2026-05-19 · ok HTTP/1.1 200 1453 ms crawled 2026-05-20

DE · 136.244.86.14 · AS20473 The Constant Company, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Homepage - KEMI
Language
de
Generator
Contao Open Source CMS

Technology

Server
nginx
jQuery
1.12.4 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • cdn.jsdelivr.net×2
  • code.jquery.com×1
  • stackpath.bootstrapcdn.com×1
  • www.easyloop.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Updated
2018-08-16
Name servers
  • ns1087.ui-dns.biz.
  • ns1087.ui-dns.com.
  • ns1087.ui-dns.de.
  • ns1087.ui-dns.org.

DNS records live

NS
  • ns1087.ui-dns.biz
  • ns1087.ui-dns.com
  • ns1087.ui-dns.de
  • ns1087.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-16 to 2026-08-14
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://kemi-sicherheit.de/homepage.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (1)

Linked from (2)