indexo.dev

cygnused.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1299 ms crawled 2026-05-11

DE · 46.4.77.21 · AS24940 Hetzner Online GmbH

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
Cygnus Ed

Technology

Server
Apache

Social

Registration

Updated
2018-10-20
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 mail.cygnused.de

Email authentication strong

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine;pct=20;
policy: quarantine · pct=20
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAypTf1X726Pyj5qhJH2AyqB4S76cRfJsaID4IGXe48FqhYuD46+Ddf4mG1LQ…
selectors probed

Certificate (current) wrong cert

R12
from 2026-03-24 to 2026-06-23
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://cygnused.de/index-de.php

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (5)

Linked from (1)