indexo.dev

bfz-essen.de

.de crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP/1.1 200 1265 ms crawled 2026-05-15

DE · 213.9.6.174 · AS12676 HKN GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Startseite
Language
de
Canonical
https://bfz-essen.de/

Technology

Server
nginx
CMS
Gatsby

Social

Contact

Email
Phone

Registration

Updated
2010-06-22
Name servers
  • ns.bfz-essen.de.
  • pns.dtag.de.
  • secondary007.dtag.net.

DNS records live

NS
  • ns.bfz-essen.de
  • pns.dtag.de
  • secondary007.dtag.net
MX
  • 10 mx.essen.de
Verified for
  • Brevo
  • Google
  • OpenAI

Email authentication partial

SPF
v=spf1 include:essen.de -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-12 to 2026-07-11
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://bfz-essen.de/

present
  • strict-transport-security
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload
cross-origin-opener-policy
same-origin
content-security-policy-report-only
default-src 'self'; font-src 'self'; frame-src 'self'; manifest-src 'self'; frame-ancestors 'self'; img-src 'self' https://www.gravatar.com; base-uri 'none'; script-src 'self' 'unsafe-inline' https://www.google-analytics.com https://www.googletagmanager.com; connect-src 'self' https://releases.wagtail.org/latest.txt https://stats.g.doubleclick.net https://www.google-analytics.com; report-to default; style-src 'self' 'unsafe-inline'; report-uri /csp/report/

Links to (7)

Linked from (1)