kerstin-schreyer.de

.de crawl

First seen 2026-05-07 · Last seen 2026-05-14 · ok HTTP/1.1 200 289 ms crawled 2026-05-14

DE · 193.32.223.131 · AS48314 IP-Projects GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

sector government type landing page

HTML metadata

Title

Kerstin Schreyer MdL -

Language

Feeds

Kerstin Schreyer MdL RSS-Feed RSS

Open Graph

url: https://www.kerstin-schreyer.de/
title: Kerstin Schreyer MdL -
site name: Stimmkreisbüro Kerstin Schreyer

Technology

Server: Apache
CMS: Joomla

Social

Contact

Phone

08966557816

Registration

Updated

2021-08-23

Name servers

ns1062.ui-dns.biz.
ns1062.ui-dns.com.
ns1062.ui-dns.de.
ns1062.ui-dns.org.

DNS records live

NS

ns1062.ui-dns.biz
ns1062.ui-dns.com
ns1062.ui-dns.de
ns1062.ui-dns.org

MX

10 kerstinschreyer-de01i.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication weak

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

Certificate (current)

R12

from 2026-04-21 to 2026-07-20

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://kerstin-schreyer.de/

present

strict-transport-security

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=0; includeSubDomains