URL Inspection: https://www.trailhead.dev

SSL Verification Bypassed

The server's SSL certificate could not be verified. The inspection was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for trailhead.salesforce.com, *.bloom.salesforce.com, *.buttonclickadmin.com, *.developerforce.com, *.docs.developer.salesforce.com, *.my.trailhead.com, *.mytrailhead.com, *.qa.developerforce.com, *.staging.buttonclickadmin.com, not for www.trailhead.dev

Open Cached · just now

DOWN

HTTP Status

421

Ping

0 ms

Technologies

Technologies Detected

Infrastructure & Network (1)

CDN	Fastly Fastly is a modern content delivery network and edge cloud platform that provides real-time content delivery, security, and edge computing services.
Description: Fastly is a modern content delivery network and edge cloud platform that provides real-time content delivery, security, and edge computing services. It's known for its real-time purging capabilities, edge computing with Varnish, and support for modern web technologies and APIs. View full details
Evidence: • IP 146.75.29.145 → ASN 54113 (Fastly)

Security & Privacy (1)

Security	Agari Agari (now part of Proofpoint) is an email security platform that protects organizations from email-based attacks using machine learning and identity-based authentication.
Description: Agari (now part of Proofpoint) is an email security platform that protects organizations from email-based attacks using machine learning and identity-based authentication. It provides protection against phishing, business email compromise (BEC), and other email threats by analyzing email authentication and behavior patterns. View full details
Evidence: • DMARC RUA: mailto:d@rua.agari.com • DMARC RUF: mailto:d@ruf.agari.com

SSL & Certificates (1)

Certificate Authority	GlobalSign GlobalSign is a certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions.
Description: GlobalSign is a certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions. It offers various certificate types with strong security features and is trusted by major browsers and operating systems. View full details
Evidence: • DNS Record TXT: _globalsign-domain-verification=JoYbOPDKWZribGZezXhTmclcA86CzQ_j2ggEaNGxn8 • DNS Record TXT: _globalsign-domain-verification=JoYbOPDKWZribGZezXhTmclcA86CzQ_j2ggEaNGxn8 • DNS Record TXT: _globalsign-domain-verification=JoYbOPDKWZribGZezXhTmclcA86CzQ_j2ggEaNGxn8 (root domain: trailhead.dev) • DNS Record TXT: _globalsign-domain-verification=JoYbOPDKWZribGZezXhTmclcA86CzQ_j2ggEaNGxn8 (root domain: trailhead.dev) • SSL Certificate Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2025 Q2