indexo.dev

gymme.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 1025 ms crawled 2026-05-31

DE · 89.31.0.94 · AS33808 I.T.E.N.O.S. International Telecom Network Operation Services GmbH

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
Gymnasium Meßstetten
Description
Gymnasium Meßstetten, Vollgymnasium mit naturwissenschaftlichem und sprachlichem Zug
Language
de

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
jQuery
3.4.1 known XSS (<3.5)
Stack
ASP.NET
Cookie consent
  • Usercentrics

Third-party hosts loaded (2)

  • app.eu.usercentrics.eu×1
  • login.schulmanager-online.de×1

Social

Contact

Email
Phone

Registration

Updated
2022-07-18
Name servers
  • ns1025.ui-dns.de.
  • ns1031.ui-dns.biz.
  • ns1079.ui-dns.com.
  • ns1111.ui-dns.org.

DNS records live

NS
  • ns1025.ui-dns.de
  • ns1031.ui-dns.biz
  • ns1079.ui-dns.com
  • ns1111.ui-dns.org
MX
  • 10 gymme-de.mail.protection.outlook.com
TXT
  • Gymnasium Messstetten, Wildensteinstr. 21, 72469 Messstetten
Verified for
  • Apple

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1;p=reject
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtxlY/CK6YVuSO/BrpDAnDhrtbsr3odyrjxsL2zH4U6gBr/ggIm3ToihimRjkKajUBYxP+GWhDOO/n+…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwHIPr8pav1Ewd615i1a+ExFMTKSa7dtUsRlw2tpAERKQEfDSMEXrvQmsF9lki+NqC8xCsrfXs5f5zx…
selectors probed

Certificate (current) wrong cert

GeoTrust TLS RSA CA G1
from 2025-12-09 to 2026-06-13
Expires in 12 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.gymme.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (8)

Linked from (1)