cursosenconstruccion.com
HTML metadata
Technology
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- consent.cookiefirst.com×1
- www.googletagmanager.com×1
Social
Contact
- Phone
Registration
- Registrar
- Dinahosting s.l.
- Created
- 2007-01-29
- Expires
- 2027-01-29 253 days left
- Updated
- 2026-01-22
- Name servers
-
- ns.dinahosting.com
- ns2.dinahosting.com
- ns3.dinahosting.com
- ns4.dinahosting.com
DNS records live
- NS
-
- ns.dinahosting.com
- ns2.dinahosting.com
- ns3.dinahosting.com
- ns4.dinahosting.com
- MX
-
- 10 mail.cursosenconstruccion.com
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 41 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubdomains; preload