indexo.dev

u-434.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 12405 ms crawled 2026-05-17

DE · 92.205.195.72 · AS60253 Host Europe GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
U-Boat Museum | Submarine 434 - U-Boat Museum Hamburg
Description
★★★ U-Boat Museum Hamburg ★★★ Visit the legendary submarine 434 - one of the largest non-nuclear hunting and espionage submarines - at the Fischmarkt.
Language
en
Generator
Contao Open Source CMS
Canonical
https://u-434.de/en/u-boat-museum.html
Translations
  • de-de
  • en-us

Technology

Server
nginx

Social

Contact

Address
St. Pauli Fischmarkt 10, 20359, Hamburg, DE

Registration

Updated
2020-11-06
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 100 mxlb.ispgateway.de
TXT
  • google-site-verification=rSv2cQYkzcJCH2YuMd0Ry3fPJnfDxfFy5hFLB2UhJfA

Email authentication weak

SPF
v=spf1 mx a include:ispgateway.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-05-25 to 2026-05-27
Expires in 8 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://u-434.de/en/u-boat-museum.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (2)

Linked from (1)