indexo.dev

dtu-kalender.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-15 · ok HTTP/1.1 200 3181 ms crawled 2026-05-12

DE · 159.69.149.64 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
DTU Veranstaltungskalender
Description
Triathlon
Language
de-DE

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Registration

Updated
2020-09-10
Name servers
  • ns1.hosting.de.
  • ns2.hosting.de.
  • ns3.hosting.de.

DNS records live

NS
  • ns1.hosting.de
  • ns2.hosting.de
  • ns3.hosting.de
MX
  • 10 mail.dtu-kalender.de
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.dtu-kalender.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=31536000

Links to (1)

Linked from (3)