rifs-potsdam.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1026 ms crawled 2026-05-18

DE · 139.17.229.79 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 100/100

Classifying

HTML metadata

Title

Startseite | Forschungsinstitut für Nachhaltigkeit

Language

Generator

Drupal 10 (https://www.drupal.org)

Canonical

https://www.rifs-potsdam.de/de

Translations

Open Graph

url: https://www.rifs-potsdam.de/de/startseite
title: Startseite
site name: Forschungsinstitut für Nachhaltigkeit

Technology

Server: Apache
CMS: Drupal

Social

Registration

Updated

2025-01-15

Name servers

deneb.dfn.de.
zrt7b.gfz-potsdam.de.

DNS records live

NS

deneb.dfn.de
zrt7b.gfz-potsdam.de

MX

10 a1791.mx.srv.dfn.de
10 b1791.mx.srv.dfn.de
10 c1791.mx.srv.dfn.de

TXT

linkedin-site-verification=2bb5fcfa-058b-4f3a-94b2-aa9ffa82aee3

Verified for

Apple
Brevo
Google
HARICA

Email authentication strong

SPF

v=spf1 include:gfz-potsdam.de ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine;

policy: quarantine

DKIM

mail: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr3r9EUHCbyUVvsXWNwWrXj6FKprFmUQdFLOs0wLgR3mNh67G1nNdNvDOcEyAeMKNZ9gDZQaGLtCEVKuqdm5Om…

selectors probed

Certificate (current)

GEANT TLS ECC 1

from 2026-03-31 to 2026-10-16

Expires in 148 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.rifs-potsdam.de/de

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff