nct-heidelberg.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2577 ms crawled 2026-05-19

DE · 192.54.49.124 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

NCT Heidelberg

Language

Generator

TYPO3 CMS

Canonical

/index.html

Translations

Technology

Server: nginx

Cookie consent

Usercentrics

Third-party hosts loaded (2)

app.usercentrics.eu×3
privacy-proxy.usercentrics.eu×3

Social

Registration

Updated

2023-12-05

Name servers

dns1.belwue.de.
dns3.belwue.de.
ns-ext.inet.dkfz-heidelberg.de.

DNS records live

NS

dns1.belwue.de
dns3.belwue.de
ns-ext.inet.dkfz-heidelberg.de

MX

10 a1202.mx.srv.dfn.de
10 b1202.mx.srv.dfn.de
10 c1202.mx.srv.dfn.de

TXT

asv_domain=6db911244923313900bc557f610e43c6

Verified for

Google
HARICA
Microsoft 365

Email authentication partial

SPF: v=spf1 include:dkfz-heidelberg.de mx ~all
softfail (~all)
DMARC: v=DMARC1;p=none;sp=none;pct=100;rua=mailto:dmarc-reports@dkfz-heidelberg.de;ruf=mailto:dmarc-reports@dkfz-heidelberg.de
policy: none (monitoring only) · sp=none
DKIM: no key found at common selectors

Certificate (current)

GEANT TLS RSA 1

from 2025-09-09 to 2026-09-09

Expires in 111 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.nct-heidelberg.de

present

strict-transport-security
x-content-type-options

findings

missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=31536000