indexo.dev

potsdamermitte.de

.de crawl

First seen 2026-04-24 · Last seen 2026-05-07 · ok HTTP/1.1 200 2536 ms crawled 2026-05-17

DE · 46.229.45.141 · AS61157 PlusServer GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Potsdamer Mitte - Startseite
Language
de

Technology

Server
nginx

Social

Registration

Updated
2017-05-10
Name servers
  • ns3.nsentry.de.
  • ns4.nsentry.de.

DNS records live

NS
  • ns3.nsentry.de
  • ns4.nsentry.de
MX
  • 0 potsdamermitte.de

Email authentication weak

SPF
v=spf1 mx include:spf1.x-mailer.de include:spf2.x-mailer.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-21 to 2026-07-20
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://potsdamermitte.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=15768000; includeSubDomains

Links to (5)

Linked from (2)