indexo.dev

flanke7.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-13 · ok HTTP/1.1 200 2118 ms crawled 2026-05-13

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Flanke 7 GmbH: Jamstack Websites + Performance Marketing
Description
The fastest websites in the industry: We develop extremely fast jamstack websites ✅ + performance marketing ✅ for lasting success.
Language
de

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (1)

  • polyfill.io×1

Contact

Email
Phone

Registration

Registrar
RegistryGate GmbH
Created
2013-04-08
Expires
2027-04-08 323 days left
Updated
2026-04-09
Name servers
  • ns5.kasserver.com
  • ns6.kasserver.com

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w0178623.kasserver.com

Email authentication weak

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.flanke7.com/

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 (1)

Linked from (1)