koellemann-gmbh.de
HTML metadata
Technology
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- onecdn.io×33
- fonts.googleapis.com×1
Social
Registration
- Updated
- 2023-06-19
- Name servers
-
- ns1.netik.de.
- ns2.netik.de.
- ns3.netik.de.
DNS records live
- NS
-
- ns1.netik.de
- ns2.netik.de
- ns3.netik.de
- MX
-
- 10 gateway.itm-technologies.de
Email authentication weak
- SPF
-
v=spf1 a mx a:vs103.mabosa.net a:vs201.mabosa.net a:gateway.itm-technologies.de ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
ZeroSSL RSA Domain Secure Site CA
Expires in 11 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- permissions-policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- permissions-policy
camera=(), microphone=(), geolocation=()- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self'- strict-transport-security
max-age=31536000
Links to (5)
- facebook.com×2
- onecdn.io×2
- ov-solutions.de×2
- tiktok.com×2
- onepage.io×1