sion-communication.de
HTML metadata
Technology
- Server
- Apache
- Fonts
-
- Google Fonts
Third-party hosts loaded (3)
- cdn.jsdelivr.net×7
- fonts.googleapis.com×3
- fonts.gstatic.com×1
Contact
- Phone
- Address
- Hölderlinstraße 5, 40474, Düsseldorf, NRW, DE
Registration
- Updated
- 2026-02-11
- Name servers
-
- ns81.domaincontrol.com.
- ns82.domaincontrol.com.
DNS records live
- NS
-
- ns81.domaincontrol.com
- ns82.domaincontrol.com
- MX
-
- 0 sioncommunication-de01b.mail.protection.outlook.com
- TXT
-
NETORGFT19352622.onmicrosoft.com
Email authentication weak
- SPF
-
v=spf1 include:secureserver.net mx include:ispgateway.de ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Starfield Secure Certificate Authority - G2
Expires in 81 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Links to (6)
- axelspringer.com×1
- bild.de×1
- pleon.com×1
- rp-online.de×1
- siondesign.de×1
- welt.de×1