indexo.dev

klassewidmann.info

.info crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 6410 ms crawled 2026-05-16

DE · 91.218.23.21 · AS210226 Windcloud 4.0 GmbH

Reputation 92/100 no dmarc policy

sector other type homepage

HTML metadata

Title
Startseite - Klasse Widmann
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache

Registration

Registrar
InterNetX GmbH
Created
2020-06-08
Expires
2026-06-08 19 days left
Updated
2025-07-23
Name servers
  • ns1.green-internet.net
  • ns2.green-internet.net
  • ns3.green-internet.net
  • ns4.green-internet.net

DNS records live

NS
  • ns1.green-internet.net
  • ns2.green-internet.net
  • ns3.green-internet.net
  • ns4.green-internet.net
MX
  • 10 mail.green-internet.net

Email authentication weak

SPF
v=spf1 include:spf.biohost.de ~all
softfail (~all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9FpKa7WpfBxFPOmbuVbt9KHuaSLN+kWiEpOYbJBMxYYwu9qWSvLUt4qY6SVkmfbsdBGMT3uGpYCIafZShrJ…
selectors probed

Certificate (current)

R12
from 2026-05-05 to 2026-08-03
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://klassewidmann.info/startseite.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • weak content type protection
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN, sameorigin
permissions-policy
interest-cohort=()
x-content-type-options
nosniff, nosniff

Linked from (1)