indexo.dev

operafactory.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP/1.1 200 1053 ms crawled 2026-05-11

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home | Opera Factory Freiburg
Language
de

Open Graph

title
Home | Opera Factory Freiburg

Technology

CDN
Vercel
Social widgets
  • Vimeo Embed

Third-party hosts loaded (4)

  • cdn.jsdelivr.net×4
  • d3e54v103j8qbb.cloudfront.net×1
  • player.vimeo.com×1
  • www.youtube.com×1

Social

Contact

Email
Address
st formWrapperElement = document.getElementById('form-wrapper-0f7c7119

Registration

Updated
2020-06-06
Name servers
  • docks02.rzone.de.
  • shades04.rzone.de.

DNS records live

NS
  • docks02.rzone.de
  • shades04.rzone.de
MX
  • 5 smtpin.rzone.de
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

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 50/100 Checked live page: https://www.operafactory.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (13)

Linked from (2)