dr-chuck.com
HTML metadata
Technology
- Server
- Apache
Social
Registration
- Registrar
- IONOS SE
- Created
- 2001-09-30
- Expires
- 2026-09-30 134 days left
- Updated
- 2025-10-01
- Name servers
-
- ns1045.ui-dns.org
- ns1047.ui-dns.de
- ns1063.ui-dns.biz
- ns1091.ui-dns.com
DNS records live
- NS
-
- ns1045.ui-dns.org
- ns1047.ui-dns.de
- ns1063.ui-dns.biz
- ns1091.ui-dns.com
- MX
-
- 10 mx00.ionos.com
- 10 mx01.ionos.com
Email authentication partial
- SPF
-
v=spf1 include:_spf-us.ionos.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 206 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Links to (19)
- amazon.com×2
- ca4e.com×2
- cc4e.com×2
- cnx.org×2
- coursera.org×2
- dj4e.com×2
- imsglobal.org×2
- learnerprivacy.org×2
- linkedin.com×2
- oreilly.com×2
- pg4e.com×2
- pr4e.com×2
- py4e.com×2
- sakaiproject.org×2
- slideshare.net×2
- tsugi.org×2
- vimeo.com×2
- wa4e.com×2
- youtube.com×2