doublesweb.de
HTML metadata
Technology
- CDN
- Cloudflare
Third-party hosts loaded (4)
- image.jimcdn.com×39
- assets.jimstatic.com×7
- u.jimcdn.com×3
- fonts.jimstatic.com×1
Contact
Registration
- Updated
- 2026-02-17
- Name servers
-
- ns1.mxp.zone.
- ns2.mxp.zone.
- ns3.mxp.zone.
- ns4.mxp.zone.
DNS records live
- NS
-
- ns1.mxp.zone
- ns2.mxp.zone
- ns3.mxp.zone
- ns4.mxp.zone
- MX
-
- 10 rz-vm-mgw-001.mxp.services
Email authentication weak
- SPF
-
v=spf1 a mx ptr ip4:212.118.206.24 ip4:46.4.77.176 ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current) wrong cert
Sectigo Public Server Authentication CA DV R36
Expires in 32 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains