wittenbrink.net
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress 6.9.4
- jQuery
- 3.7.1
Third-party hosts loaded (5)
- graz.social×3
- microformats.org×2
- github.com×1
- media.troet.cafe×1
- storage.gra.cloud.ovh.net×1
Social
Contact
- Address
- Heinz Wittenbrink
Registration
- Registrar
- Domain.com - Network Solutions, LLC
- Created
- 2000-03-16
- Expires
- 2027-03-16 299 days left
- Updated
- 2026-02-24
- Name servers
-
- ns1.dotster.com
- ns2.dotster.com
DNS records live
- NS
-
- ns1.dotster.com
- ns2.dotster.com
- MX
-
- 10 mail.protonmail.ch
- 20 mailsec.protonmail.ch
- TXT
-
protonmail-verification=efe5994e71f94671e3f776de4ffabb3321ae399f
Email authentication strong
- SPF
-
v=spf1 include:_spf.protonmail.ch ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantinepolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 65 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
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- wikipedia.org×1
- wordpress.com×1
- xrg.com×1
- borougeinternational.com×1
- apple.com×1
- fediscience.org×1
- elenakalinichenko.com×1