vdsp.org
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
- Cookie consent
-
- Usercentrics
Third-party hosts loaded (2)
- web.cmp.usercentrics.eu×1
- www.googletagmanager.com×1
Social
Registration
- Registrar
- IONOS SE
- Created
- 2025-03-12
- Expires
- 2027-03-12 296 days left
- Updated
- 2026-04-26
- Name servers
-
- cheryl.ns.cloudflare.com
- dane.ns.cloudflare.com
DNS records live
- NS
-
- cheryl.ns.cloudflare.com
- dane.ns.cloudflare.com
- MX
-
- 10 mx-01-eu-central-1.prod.hydra.sophos.com
- 20 mx-02-eu-central-1.prod.hydra.sophos.com
- TXT
-
Show 4 TXT records
MS=ms95786879sending_domain865662=1f2064e3d6c740e71201fae7b3c16c74abc488bb096e60ca39d4d5a381976cccsophos-domain-verification=0ce6e9021c69a4229564f4e7cdf7a093f28990f6Account Engagement-E-Mails durchlaufen SPF automatisch. Es empfiehlt sich jedoch, dies trotzdem einzurichten.
Email authentication strong
- SPF
-
v=spf1 include:_spf.optadata-gruppe.de include:_spf_eucentral1.prod.hydra.sophos.com include:mailgun.org -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:dmarc@optadata-gruppe.de;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 28 days
HTTP security headers
- present
-
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff