indexo.dev

calwer-stiftung.com

.com crawl

First seen 2026-05-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 2284 ms crawled 2026-05-18

DE · 159.69.110.189 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Startseite - Calwer Stiftung
Language
de
Canonical
https://www.calwer-stiftung.com/startseite.365592.202264.htm

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.calwer.com×21

Registration

Registrar
Mesh Digital Limited
Created
2007-04-30
Expires
2027-04-30 344 days left
Updated
2026-03-31
Name servers
  • ns09.domaincontrol.com
  • ns10.domaincontrol.com

DNS records live

NS
  • ns09.domaincontrol.com
  • ns10.domaincontrol.com
MX
  • 15 mail.calwer-stiftung.com
  • 15 remote.calwer-stiftung.com
  • 5 mail02.calwer-stiftung.com
Verified for
  • Cisco

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-07 to 2026-08-05
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.calwer-stiftung.com/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000;

Links to (1)

Linked from (1)