backlinkseller.de
HTML metadata
Technology
- Server
- nginx
Social
Registration
- Updated
- 2011-03-14
- Name servers
-
- ns1.variomedia.de.
- ns2.variomedia.de.
DNS records live
- NS
-
- ns1.variomedia.de
- ns2.variomedia.de
- MX
-
- 10 mail.variomedia.de
Email authentication weak
- SPF
-
v=spf1 include:spf.variomedia.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 45 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
sameorigin- x-content-type-options
nosniff