ifeu.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 718 ms crawled 2026-05-18

DE · 185.166.22.230 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 94/100 dmarc monitor-only

sector nonprofit type homepage

HTML metadata

Title

ifeu gGmbH: Institut für Energie- und Umweltforschung

Description

Das ifeu forscht und berät weltweit zu wichtigen Umwelt- und Nachhaltigkeitsthemen für zahlreiche (inter-)nationale Fördermittel- und Auftraggeber.

Language

Generator

TYPO3 CMS

Canonical

https://www.ifeu.de/

Translations

de-de
en-us

Feeds

ifeu update – der Podcast aus der Umweltforschung RSS

Open Graph

image:url: https://www.ifeu.de:443/fileadmin/_processed_/5/b/csm_cropped-Logo_ifeu_webseite_fc29daee02.jpg
site name: ifeu gGmbH: Institut für Energie- und Umweltforschung

Technology

Server: Apache

Third-party hosts loaded (1)

ifeu-update.podigee.io×1

Social

Contact

Phone

Registration

Updated

2018-09-07

Name servers

ns1101.ui-dns.biz.
ns1101.ui-dns.com.
ns1101.ui-dns.de.
ns1101.ui-dns.org.

DNS records live

NS

ns1101.ui-dns.biz
ns1101.ui-dns.com
ns1101.ui-dns.de
ns1101.ui-dns.org

MX

10 ifeu-de.mail.protection.outlook.com

TXT

v=verifydomain MS=6365644
MS=ms78420417
google-site-verification=uH--7RQjI1XB2li-fHbPtxwCYka9xzN9HJkPXUKd06Q

Email authentication partial

SPF

v=spf1 ip4:54.93.38.48 ip4:54.93.37.50 ip4:3.126.119.23 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.crsend.com include:_spf.zimpel.de ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:; aspf=r; pct=100; fo=0; ri= 3600; ruf=mailto:it@ifeu.de

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsf8BCymMa/yksAjG77b4t48sx2ftcbHkmZh6aSgrxksjiCNIY9u25/sn7ELXdcfPvC/EcIhjEBC3Yi…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArsJuztM2QiOZ3NerL6araJT2KI+Y3Jh4377yrjmapthrSl8HSNMk6WMeaMbz2O99bdAIwdjYfYyF5X…

selectors probed

Certificate (current)

R13

from 2026-05-10 to 2026-08-08

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.ifeu.de/

present

strict-transport-security
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy
missing frame protection
weak content type protection

Header values

referrer-policy: no-referrer
permissions-policy: geolocation=(), microphone=(), camera=(), display-capture=()
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=63072000