indexo.dev

calibra-a.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 3771 ms crawled 2026-05-14

DE · 87.118.90.159 · AS31103 Keyweb AG

Reputation 87/100 weak security headers no dmarc policy

sector other type parked

Technology

Server
nginx

Registration

Updated
2014-08-25
Name servers
  • ns2.km35433.keymachine.de.
  • ns.km35433.keymachine.de.

DNS records live

NS
  • ns.km35433.keymachine.de
  • ns2.km35433.keymachine.de
MX
  • 10 mail.calibra-a.de

Email authentication weak

SPF
v=spf1 +a +mx -all +a:falkenhost.de
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-20 to 2026-06-18
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.calibra-a.de/

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

Linked from (1)