sprintml.com
HTML metadata
Technology
- CDN
- Fastly
- Server
- GitHub.com
- CMS
- Gatsby
Third-party hosts loaded (2)
- ajax.googleapis.com×1
- cdn.jsdelivr.net×1
Social
Registration
- Registrar
- Squarespace Domains II LLC
- Created
- 2023-05-18
- Expires
- 2027-05-18 364 days left
- Updated
- 2026-05-03
- Name servers
-
- ns-cloud-e1.googledomains.com
- ns-cloud-e2.googledomains.com
- ns-cloud-e3.googledomains.com
- ns-cloud-e4.googledomains.com
DNS records live
- NS
-
- ns-cloud-e1.googledomains.com
- ns-cloud-e2.googledomains.com
- ns-cloud-e3.googledomains.com
- ns-cloud-e4.googledomains.com
- MX
-
- 10 mx1.improvmx.com
- 20 mx2.improvmx.com
Email authentication weak
- SPF
-
v=spf1 include:spf.improvmx.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 65 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=31556952