viereck.com
HTML metadata
Technology
- Server
- Apache
Contact
- Phone
- Address
- Marie-Curie-Straße 4-6, 25337, Elmshorn, Schleswig-Holstein
Registration
- Registrar
- Key-Systems GmbH
- Created
- 1998-06-17
- Expires
- 2026-06-16 26 days left
- Updated
- 2025-11-30
- Name servers
-
- ns40.isuma.de
- ns50.isuma.de
- ns51.isuma.de
DNS records live
- NS
-
- ns40.isuma.de
- ns50.isuma.de
- ns51.isuma.de
- MX
-
- 10 mail.viereck.com
Email authentication strong
- SPF
-
v=spf1 a mx a:mail.viereck.com ip4:62.93.3.253 ip4:62.93.3.249 ip4:78.46.1.18 ip4:178.238.225.43 ip6:2a01:4f8:d0a:2675::2 -allstrict (-all) - DMARC
-
v=DMARC1;p=quarantine;pct=100;rua=mailto:info@viereck.compolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 57 days
HTTP security headers
- 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
Links to (4)
- facebook.com×1
- google.com×1
- isuma.de×1
- wa.me×1