indexo.dev

korundex.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 3626 ms crawled 2026-05-16

DE · 217.160.0.214 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home - korundex schleiftechnik
Description
Ihr Systemanbieter für's Sägen, Schleifen, Satinieren und Polieren.
Language
de

Technology

Server
Apache

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Contact

Email
Phone

Registration

Updated
2018-08-11
Name servers
  • ns1048.ui-dns.biz.
  • ns1048.ui-dns.com.
  • ns1048.ui-dns.de.
  • ns1048.ui-dns.org.

DNS records live

NS
  • ns1048.ui-dns.biz
  • ns1048.ui-dns.com
  • ns1048.ui-dns.de
  • ns1048.ui-dns.org
MX
  • 10 mx23a.antispameurope.com
  • 20 mx23b.antispameurope.com
  • 30 mx23c.antispameurope.com
  • 40 mx23d.antispameurope.com
TXT
  • v=DMARC1;p=quarantine;pct=100
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.hornetsecurity.com ip4:91.216.90.0/24 ip4:213.128.154.0/26 include:_spf.perfora.net include:_spf.kundenserver.de include:amazonses.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-05-03 to 2026-11-14
Expires in 177 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)