indexo.dev

max-grau.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 322 ms crawled 2026-06-02

DE · 91.216.248.21 · AS47447 23M GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Max Grau
Feeds

Technology

Server
openresty
PHP
5.6.40 end of life

Registration

Updated
2024-11-05
Name servers
  • ns1.lima-city.de.
  • ns2.lima-city.de.
  • ns3.lima-city.de.

DNS records live

NS
  • ns1.lima-city.de
  • ns2.lima-city.de
  • ns3.lima-city.de
MX
  • 0 mail.lima-city.de
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-20 to 2026-08-18
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://max-grau.de/

present
  • strict-transport-security
  • content-security-policy
findings
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (1)

Linked from (1)

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