schillseilacher.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 2724 ms crawled 2026-05-07

DE · 88.99.59.121 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Home - Schill+Seilacher GmbH
Description: Der Experte für Spezialchemikalien und individuelle Lösungen.
Language: de
Generator: TYPO3 CMS
Canonical: /de/

Open Graph

title: Home
site name: Schill+Seilacher GmbH
description: Der Experte für Spezialchemikalien und individuelle Lösungen.

Technology

Server: nginx

Social

Contact

Email

mail@schillseilacher.de

Phone

+49 7031 282-0

Registration

Updated

2023-06-23

Name servers

ns1.telekom.net.
pns.dtag.de.

DNS records live

NS

ns1.telekom.net
pns.dtag.de

MX

10 schillseilacher-de.mail.protection.outlook.com

TXT

wrike-verification=NjcxOTI3NToyMmYxMTZlMWRhY2JiNTQ4MjIxYzE2ZmRkN2E0NzhhN2ExZmE2MmVmYjZjNDgyZDBmMTI5MWE0YTAyNDRlOGZh
swisssign-check=lgZe4F5cglG5EY1Jkv3njGNtovw
knowbe4-site-verification=97a38333ef806e2380ccbb7fa9e831ef

Verified for

Microsoft 365

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com ip4:52.157.254.210 ip4:52.233.254.155 ip4:94.199.88.0/22 ip4:82.135.18.0/23 ip4:62.245.148.0/26 ip4:62.134.45.32/28 ip4:217.111.120.0/27 ip4:88.99.59.87 ip4:88.99.59.121 ip4:80.156.231.138 ip4:52.59.55.31 -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:Postmaster_DMARC@schillseilacher.de;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyxxbYF8Sn/m/+xLZf3zxIXpPXInre7ToHpUYykOZFlyvOXfGL0FHX9kow4JeyFb/m0o9vCnmQ4iIo7…

selectors probed

Certificate (current)

R13

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

Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.schillseilacher.de/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff