TLS 1.3 TLS_AES_128_GCM_SHA256
Leaf Certificate
Subject www.gov.uk
Issuer GlobalSign RSA OV SSL CA 2018
Valid From Nov 26, 2025
Valid Until Dec 28, 2026 (134 days)
Algorithm SHA256-RSA
Subject Alternative Names
www.gov.uk*.businesslink.gov.uk*.direct.gov.uk*.publishing.service.gov.uk*.cabinet-office.gov.ukassets.digital.cabinet-office.gov.ukservice.gov.ukdata.gov.ukdfid.gov.ukcabinet-office.gov.ukapi.gov.ukwww.data.gov.ukgov.uk
Intermediate
Subject GlobalSign RSA OV SSL CA 2018
Issuer GlobalSign
Valid From Nov 21, 2018
Valid Until Nov 21, 2028 (827 days)
Algorithm SHA256-RSA
Findings
✓ TLS 1.3 supported
✓ SSL certificate valid (134 days remaining)
✓ Certificate covers 13 domains (SANs)
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