kg-regenbogen.de
HTML metadata
Technology
- Server
- nginx
Social
Contact
- Address
- st diesen Newsletter auch jederzeit abbstellen© 2026
Registration
- Updated
- 2024-02-27
- Name servers
-
- ons1.online-forum.net.
- ons2.online-forum.net.
DNS records live
- NS
-
- ons1.online-forum.net
- ons2.online-forum.net
- MX
-
- 10 post.online-forum.net
Email authentication weak
- SPF
-
v=spf1 +mx +a +ip4:149.202.18.150 +ip4:149.202.18.145 +ip4:91.134.108.2 +ip4:91.134.108.3 +ip4:91.134.108.4 +ip4:91.134.108.5 include:spf.crsend.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 38 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains; preload