guntlin.ch
HTML metadata
Technology
- Server
- nginx
- PHP
- 8.2.30 security-only
Social
Contact
DNS records live
- NS
-
- ns-de.1and1-dns.biz
- ns-de.1and1-dns.com
- ns-de.1and1-dns.de
- ns-de.1and1-dns.org
- MX
-
- 10 mx00.kundenserver.de
- 11 mx01.kundenserver.de
Email authentication weak
- SPF
-
v=spf1 include:_spf-eu.ionos.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 75 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- weak frame protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
same-origin- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests- strict-transport-security
max-age=31536000; includeSubDomains
Links to (2)
- xing.com×1
- linkedin.com×1