wolff-sicherheit.de

HTML metadata

Technology

Server

Apache

Analytics

• Google Tag Manager

Third-party hosts loaded (4)

• uploads-ssl.webflow.com×2
• www.googletagmanager.com×1
• www.heapster.io×1
• www.privacypolicies.com×1

Social

• facebook
• instagram

Contact

Email

• info@wolff-sicherheit.de
• 895e-mailinfo@wolff-sicherheit.de
• e-mailinfo@wolff-sicherheit.de

Phone

• +49 (0) 172 53 67 895

Registration

Updated

2020-07-24

Name servers

• ns1021.ui-dns.org.
• ns1037.ui-dns.de.
• ns1100.ui-dns.com.
• ns1121.ui-dns.biz.

DNS records live

NS

• ns1021.ui-dns.org
• ns1037.ui-dns.de
• ns1100.ui-dns.com
• ns1121.ui-dns.biz

MX

• 10 mx00.ionos.de
• 10 mx01.ionos.de

Verified for

• Google

Email authentication partial

SPF

v=spf1 include:_spf-eu.ionos.com include:spf.th.je ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://wolff-sicherheit.de/

findings

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

Links to (9)

• facebook.com×1
• heapster.io×1
• instagram.com×1
• kia-kroppen-herten.de×1
• privacypolicies.com×1
• re-sicher.de×1
• safeline.de×1
• schanzundkohne.com×1
• stahl-schulungen.de×1

Linked from (2)

• publicviewing-recklinghausen.de×2
• ruhrpotthelden.com×1