amtmann-schroeter-haus.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 1821 ms crawled 2026-05-15

US · 198.49.23.144 · AS53831 Squarespace, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Stiftung Amtmann-Schroeter-Haus
Language: de-DE
Canonical: https://www.amtmann-schroeter-haus.de

Open Graph

url: https://www.amtmann-schroeter-haus.de
title: Stiftung Amtmann-Schroeter-Haus
site name: Stiftung Amtmann-Schroeter-Haus

Technology

Server: Squarespace
CMS: Squarespace

Fonts

Google Fonts

Third-party hosts loaded (6)

definitions.sqspcdn.com×20
assets.squarespace.com×13
images.squarespace-cdn.com×11
static1.squarespace.com×5
fonts.googleapis.com×1
fonts.gstatic.com×1

Social

Contact

Phone

042986399

Registration

Updated

2021-09-10

Name servers

ns1031.ui-dns.com.
ns1070.ui-dns.org.
ns1089.ui-dns.de.
ns1094.ui-dns.biz.

DNS records live

NS

ns1031.ui-dns.com
ns1070.ui-dns.org
ns1089.ui-dns.de
ns1094.ui-dns.biz

MX

0 amtmannschroeterhaus-de01i2c.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none; fo=1; ruf=mailto:it@bdp-grasberg.de

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvCUjWgqZeO/dArwuO97enp/CyvZPnWVbuYTFt11H9XJJhlAs8rKsdsnoJOEN6rqi/lYZuLzsD6MnXo…

selectors probed

Certificate (current)

R13

from 2026-04-23 to 2026-07-22

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.amtmann-schroeter-haus.de/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=15552000

Links to (2)

facebook.com×2
instagram.com×2