indexo.dev

grundschule-baiersdorf.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 874 ms crawled 2026-05-09

DE · 217.160.0.96 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Grundschule Baiersdorf - Unsere Schule
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla

Contact

Email
Phone

Registration

Updated
2018-09-08
Name servers
  • ns1103.ui-dns.biz.
  • ns1103.ui-dns.com.
  • ns1103.ui-dns.de.
  • ns1103.ui-dns.org.

DNS records live

NS
  • ns1103.ui-dns.biz
  • ns1103.ui-dns.com
  • ns1103.ui-dns.de
  • ns1103.ui-dns.org
MX
  • 10 grundschulebaiersdorf-de02i.mail.protection.outlook.com
TXT
  • MS=541C0B2622F28DC81B91D5396BB938A6DC65DA8B

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-19 to 2027-03-06
Expires in 289 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://grundschule-baiersdorf.de/

present
  • x-frame-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
cross-origin-opener-policy
same-origin

Links to (2)

Linked from (1)