cursosaragon.com
HTML metadata
Technology
- Server
- nginx
- CMS
- Drupal
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (4)
- cdn.jsdelivr.net×2
- s7.addthis.com×1
- www.google.com×1
- www.googletagmanager.com×1
Social
Registration
- Registrar
- Arsys Internet, S.L. dba NICLINE.COM
- Created
- 2015-01-21
- Expires
- 2027-01-21 246 days left
- Updated
- 2026-04-24
- Name servers
-
- aspe.efor.es
- dns.efor.es
- dns2.efor.es
DNS records live
- NS
-
- aspe.efor.es
- dns.efor.es
- dns2.efor.es
- MX
-
- 10 balaitus.efor.es
Email authentication partial
- SPF
-
v=spf1 include:emsd1.com mx ip4:93.92.232.0/21 ip4:195.55.174.0/24 ip4:195.55.205.0/24 ip4:46.30.16.0/21 ip4:80.32.15.108 ip4:80.32.15.79 ~allsoftfail (~all) - DMARC
-
v=DMARC1;p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 42 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff