mahnke-kramer.de

HTML metadata

Technology

Server

Caddy

Third-party hosts loaded (1)

• static.dachprofi24.online×17

Contact

Email

• info@mahnke-kramer.de
• 70044info@mahnke-kramer.de

Phone

• 04221 - 70044

Registration

Updated

2018-08-18

Name servers

• ns1109.ui-dns.biz.
• ns1109.ui-dns.com.
• ns1109.ui-dns.de.
• ns1109.ui-dns.org.

DNS records live

NS

• ns1109.ui-dns.biz
• ns1109.ui-dns.com
• ns1109.ui-dns.de
• ns1109.ui-dns.org

MX

• 10 mx23a.antispameurope.com
• 20 mx23b.antispameurope.com
• 30 mx23c.antispameurope.com
• 40 mx23d.antispameurope.com

Email authentication weak

SPF

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

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://mahnke-kramer.de/

present

• x-frame-options
• x-content-type-options
• referrer-policy

findings

• missing HSTS
• missing Content Security Policy
• missing Permissions Policy

Links to (7)

• zedach.eu×1
• velux.de×1
• roto-dachfenster.de×1
• rathscheck.de×1
• denw.de×1
• dachdecker.org×1
• bauder.de×1

Linked from (1)

• ot491.de×1