ulrichsommer.com
HTML metadata
Technology
- Server
- Apache
- jQuery
- 1.7.2 known XSS (<3.5)
Registration
- Registrar
- Cronon GmbH
- Created
- 2007-03-01
- Expires
- 2027-03-01 269 days left
- Updated
- 2026-03-01
- Name servers
-
- docks19.rzone.de
- shades14.rzone.de
DNS records live
- NS
-
- docks19.rzone.de
- shades14.rzone.de
- MX
-
- 5 smtpin.rzone.de
Email authentication strong
- SPF
-
v=spf1 mx a include:spf.nl2go.com ~allsoftfail (~all) - DMARC
-
v=DMARC1;p=reject;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 105 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy