indexo.dev

gewobau-erlangen.de

.de crawl

First seen 2026-05-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 11446 ms crawled 2026-05-18

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Startseite: GEWOBAU Erlangen
Language
de-DE
Generator
TYPO3 CMS
Canonical
/aktuelles.html

Open Graph

title
Startseite
site name
GEWOBAU Erlangen

Technology

Server
Apache

Social

Registration

Updated
2025-02-11
Name servers
  • dns1.odn.de.
  • dns2.odn.de.
  • dns3.odn.de.

DNS records live

NS
  • dns1.odn.de
  • dns2.odn.de
  • dns3.odn.de
MX
  • 50 mail.gewobau-erlangen.de
Verified for
  • Apple
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx ip4:212.34.167.41 ip4:185.191.120.72 include:ispgateway.de include:_spf.aareon.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:spf.flowmailer.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@inbound.flowmailer.net; ruf=mailto:dmarc@inbound.flowmailer.net; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-13 to 2026-07-12
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.gewobau-erlangen.de/aktuelles.html

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (1)