indexo.dev

heinrich-hannover.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 1337 ms crawled 2026-05-15

DE · 82.149.228.191 · AS29551 Aixit GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Heinrich Hannover Startseite

Technology

Server
Apache
CMS
WordPress

Social

Contact

Email

Registration

Updated
2012-07-29
Name servers
  • ns1.df-webhosting.de.
  • ns2.df-webhosting.de.
  • ns3.df-webhosting.de.

DNS records live

NS
  • ns1.df-webhosting.de
  • ns2.df-webhosting.de
  • ns3.df-webhosting.de
MX
  • 10 mx3.mailerserver.de
  • 10 mx4.mailerserver.de

Email authentication no MX

SPF
v=spf1 a mx ip4:82.149.229.251 ip4:82.149.229.252 ip4:82.149.228.191 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-19 to 2026-06-17
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://heinrich-hannover.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (11)

Linked from (1)