mfo.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-17 · ok HTTP/1.1 200 450 ms crawled 2026-05-07

DE · 193.174.3.34 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 87/100 weak security headers no dmarc policy

sector other type landing page

HTML metadata

Title

MFO — Mathematisches Forschungsinstitut Oberwolfach

Language

Generator

Plone - http://plone.com

Canonical

https://www.mfo.de

Feeds

Open Graph

url: https://www.mfo.de
title: International Cooperative Research
site name: MFO

Technology

Server: waitress

Registration

Updated

2024-10-01

Name servers

dns-1.dfn.de.
dns-2.dfn.de.
dns-3.dfn.de.

DNS records live

NS

dns-1.dfn.de
dns-2.dfn.de
dns-3.dfn.de

MX

10 a1471.mx.srv.dfn.de
10 b1471.mx.srv.dfn.de
10 c1471.mx.srv.dfn.de

TXT

Show 4 TXT records

ZOOM_verify_e1WWlV3ASA-BGB6r2tceXg
MS=72602228362CC4964BD6E13F3448440578D867B0
HARICA-54szVAQa4Qr4Zf3Mb9a
google-site-verification=g1NYmXyZq2aHxanVCaJH2uN-I--4fB0UI4R37z5naSw

Email authentication weak

SPF: v=spf1 ip4:193.174.3.37 ip4:193.174.3.42 ip4:193.174.3.45 ip4:5.9.94.169 ip4:188.1.230.74 ip4:188.1.238.118 include:_spf.o147.mx.srv.dfn.de ?all
neutral (?all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

GEANT TLS ECC 1

from 2026-03-11 to 2027-03-11

Expires in 295 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.mfo.de/

present

x-frame-options

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN