indexo.dev

inapo-osnabrueck.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 1336 ms crawled 2026-05-07

DE · 131.173.251.19 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
INAP/O | INAP/O
Language
de
Generator
TYPO3 CMS

Technology

Server
Apache

Social

Contact

Phone

Registration

Updated
2019-03-27
Name servers
  • dns-1.serv.uni-osnabrueck.de.
  • dns-2.serv.uni-osnabrueck.de.
  • dns-3.serv.uni-osnabrueck.de.

DNS records live

NS
  • dns-1.serv.uni-osnabrueck.de
  • dns-2.serv.uni-osnabrueck.de
  • dns-3.serv.uni-osnabrueck.de
MX
  • 10 inapoosnabrueck-de01c.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@hs-osnabrueck.de; ruf=mailto:dmarc@hs-osnabrueck.de; aspf=s; fo=1:s;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

GEANT TLS RSA 1
from 2026-01-29 to 2027-01-29
Expires in 254 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.inapo-osnabrueck.de/

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 (5)

Linked from (1)