indexo.dev

goldbachkirchner.de

.de crawl dns

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 1786 ms crawled 2026-05-08

DE · 81.169.186.64 · AS6724 Strato GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Goldbach Kirchner
Language
de
Canonical
https://www.goldbachkirchner.de/
Translations
  • de
  • en
Feeds

Open Graph

title
Goldbach Kirchner

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Updated
2011-08-11
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 mail.goldbachkirchner.de
  • 20 mailbkup.goldbachkirchner.de
Verified for
  • Cisco
  • Google
  • Meta

Email authentication partial

SPF
v=spf1 include:_spf.goldbachkirchner.de include:spf.emailsys.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@goldbachkirchner.de; ruf=mailto:ruf@goldbachkirchner.de;
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtlrC+t+xrHuKoPEJ/YpY5ZVznnsPPQw3211dYrJyxs/VIli70euAEurLLDdcHRphwmJRJe4ILfBw0ybFtlnck2…
selectors probed

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.goldbachkirchner.de/

present
  • 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

Links to (7)

Linked from (3)