TLS 1.3 TLS_AES_128_GCM_SHA256
Leaf Certificate
Subject *.booking.com
Issuer DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From Dec 18, 2025
Valid Until Oct 30, 2026 (75 days)
Algorithm SHA256-RSA
Subject Alternative Names
*.booking.combooking.com
Intermediate
Subject DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer DigiCert Global Root G2
Valid From Mar 30, 2021
Valid Until Mar 29, 2031 (1686 days)
Algorithm SHA256-RSA
Findings
✓ TLS 1.3 supported
✓ SSL certificate valid (75 days remaining)
✓ Certificate covers 2 domains (SANs)
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