indexo.dev

gsp-akademie.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 3168 ms crawled 2026-05-08

DE · 217.160.0.156 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
GSP Akademie GmbH
Language
de
Canonical
https://www.gsp-akademie.de/

Open Graph

url
https://www.gsp-akademie.de/
title
GSP Akademie GmbH

Technology

Server
nginx

Third-party hosts loaded (3)

  • cdn.website-editor.net×6
  • static-cdn.website-editor.net×5
  • le-cdn.website-editor.net×3

Contact

Email
Phone
Address
st du uns:Wilhelmstraße 83579

Registration

Updated
2026-02-15
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 0 gspakademie-de0i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-16 to 2027-01-17
Expires in 240 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.gsp-akademie.de/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=15768000; preload

Linked from (2)