indexo.dev

emma-sommerfeld.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 6024 ms crawled 2026-05-08

US · 198.185.159.144 · AS53831 Squarespace, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Zwischen Chaos und Struktur
Language
de-DE
Canonical
https://www.emma-sommerfeld.de

Open Graph

url
https://www.emma-sommerfeld.de
title
Zwischen Chaos und Struktur
site name
Zwischen Chaos und Struktur

Technology

Server
Squarespace
CMS
Squarespace
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • definitions.sqspcdn.com×15
  • assets.squarespace.com×13
  • images.squarespace-cdn.com×4
  • static1.squarespace.com×4
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

Contact

Phone

Registration

Updated
2021-11-07
Name servers
  • docks14.rzone.de.
  • shades13.rzone.de.

DNS records live

NS
  • docks14.rzone.de
  • shades13.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-24 to 2026-06-22
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.emma-sommerfeld.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=15552000

Links to (2)