indexo.dev

sabine-seyffert.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 7802 ms crawled 2026-05-14

DE · 217.154.224.112 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sabine-Seyffert.de
Description
die Bücher und der Blog der Entspannungs-Pädagogin und Autorin Sabine Seyffert
Language
de-DE

Technology

Server
Apache
CMS
WordPress

Social

Registration

Updated
2025-09-10
Name servers
  • ns3.stratoserver.net.
  • ns4.stratoserver.net.

DNS records live

NS
  • ns3.stratoserver.net
  • ns4.stratoserver.net
MX
  • 20 mail.sabine-seyffert.de

Email authentication weak

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-06 to 2026-07-05
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sabine-seyffert.de/

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

Links to (2)

Linked from (1)