indexo.dev

alpha-1-center.org

.org crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 2485 ms crawled 2026-05-12

DE · 85.214.49.33 · AS6724 Strato GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Startseite - Alpha-1-Center
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache
Social widgets
  • Vimeo Embed

Third-party hosts loaded (1)

  • player.vimeo.com×3

Social

Registration

Registrar
InterNetX GmbH
Created
2018-03-22
Expires
2027-03-22 306 days left
Updated
2026-05-06
Name servers
  • a.imdd.de
  • b.imdd.de
  • c.imdd.de
  • d.imdd.de

DNS records live

NS
  • a.imdd.de
  • b.imdd.de
  • c.imdd.de
  • d.imdd.de
MX
  • 10 mail.alpha-1-center.org

Email authentication weak

SPF
v=spf1 mx a ptr -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwQePfLhtXqfGT2/F0JGQ/5/zTWgTL9V5qTl9ctJQkd/Jy9UUiRh+EJ01Gu2wf7oGoHUVeZlhW8ZKbOJW9osDG…
selectors probed

Certificate (current)

R13
from 2026-03-22 to 2026-06-20
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.alpha-1-center.org/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (9)

Linked from (1)

See all sites whose homepage links to alpha-1-center.org →