indexo.dev

grundschule-kemmern.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 20029 ms crawled 2026-05-20

DE · 217.160.0.232 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Grundschule Kemmern -
Description
Kemmern Schule Main Koschwitz Gisela Roith Christian Grundschule Lehrer
Language
de
Generator
Divi v.4.27.5
Canonical
https://grundschule-kemmern.de/
Feeds

Technology

Server
Apache
CMS
WordPress 4.27.5 outdated (current 6.8)
PHP
8.3.31 security-only
jQuery
3.7.1

Contact

Email
Phone

Registration

Updated
2017-02-24
Name servers
  • ns1021.ui-dns.biz.
  • ns1033.ui-dns.org.
  • ns1051.ui-dns.de.
  • ns1070.ui-dns.com.

DNS records live

NS
  • ns1021.ui-dns.biz
  • ns1033.ui-dns.org
  • ns1051.ui-dns.de
  • ns1070.ui-dns.com
MX
  • 0 grundschulekemmern-de02i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-25 to 2027-02-09
Expires in 264 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://grundschule-kemmern.de/

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

Linked from (1)