usopen.com Domain Information

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1.1.1.1 Resolver query results

Subject	Validity Period	Issuer	CT Log
www.usga.orgUnited States Golf Association	1 yearNot Before: Jan 25, 2026, 00:00:00 Not After: Jan 26, 2027, 23:59:59	GeoTrust TLS RSA CA G1DigiCert Inc	Tiger2027h1
Subject Common Name (CN) www.usga.org Organization (O) United States Golf Association Country / Territory (C) United States Validity Period Not Before Jan 25, 2026, 00:00:00 Not After Jan 26, 2027, 23:59:59 Issuer Common Name (CN) GeoTrust TLS RSA CA G1 Organization (O) DigiCert Inc Country / Territory (C) United States CT Log Tiger2027h1
*.usopen.comUnited States Golf Association	7 monthsNot Before: Apr 28, 2026, 00:00:00 Not After: Nov 12, 2026, 23:59:59	DigiCert Global G2 TLS RSA SHA256 2020 CA1DigiCert Inc	Argon2026h2
Subject Common Name (CN) *.usopen.com Organization (O) United States Golf Association Country / Territory (C) United States Validity Period Not Before Apr 28, 2026, 00:00:00 Not After Nov 12, 2026, 23:59:59 Issuer Common Name (CN) DigiCert Global G2 TLS RSA SHA256 2020 CA1 Organization (O) DigiCert Inc Country / Territory (C) United States CT Log Argon2026h2
www.usga.orgUnited States Golf Association	1 yearNot Before: May 23, 2024, 00:00:00 Not After: May 23, 2025, 23:59:59	GeoTrust RSA CA 2018DigiCert Inc	Xenon2025h1
Subject Common Name (CN) www.usga.org Organization (O) United States Golf Association Country / Territory (C) United States Validity Period Not Before May 23, 2024, 00:00:00 Not After May 23, 2025, 23:59:59 Issuer Common Name (CN) GeoTrust RSA CA 2018 Organization (O) DigiCert Inc Country / Territory (C) United States CT Log Xenon2025h1
www.usga.orgUnited States Golf Association	2 monthsNot Before: Mar 25, 2025, 00:00:00 Not After: May 23, 2025, 23:59:59	GeoTrust RSA CA 2018DigiCert Inc	Xenon2025h1
Subject Common Name (CN) www.usga.org Organization (O) United States Golf Association Country / Territory (C) United States Validity Period Not Before Mar 25, 2025, 00:00:00 Not After May 23, 2025, 23:59:59 Issuer Common Name (CN) GeoTrust RSA CA 2018 Organization (O) DigiCert Inc Country / Territory (C) United States CT Log Xenon2025h1
www.usga.orgUnited States Golf Association	1 yearNot Before: Jul 19, 2023, 00:00:00 Not After: Jul 21, 2024, 23:59:59	GeoTrust RSA CA 2018DigiCert Inc	Sabre
Subject Common Name (CN) www.usga.org Organization (O) United States Golf Association Country / Territory (C) United States Validity Period Not Before Jul 19, 2023, 00:00:00 Not After Jul 21, 2024, 23:59:59 Issuer Common Name (CN) GeoTrust RSA CA 2018 Organization (O) DigiCert Inc Country / Territory (C) United States CT Log Sabre
www.usga.orgUnited States Golf Association	5 monthsNot Before: Feb 20, 2024, 00:00:00 Not After: Jul 21, 2024, 23:59:59	GeoTrust RSA CA 2018DigiCert Inc	Oak2024h2
Subject Common Name (CN) www.usga.org Organization (O) United States Golf Association Country / Territory (C) United States Validity Period Not Before Feb 20, 2024, 00:00:00 Not After Jul 21, 2024, 23:59:59 Issuer Common Name (CN) GeoTrust RSA CA 2018 Organization (O) DigiCert Inc Country / Territory (C) United States CT Log Oak2024h2

Subject

Validity Period

Issuer

CT Log

www.usga.orgUnited States Golf Association

1 yearNot Before: Jan 25, 2026, 00:00:00
Not After: Jan 26, 2027, 23:59:59

GeoTrust TLS RSA CA G1DigiCert Inc

Tiger2027h1

Subject

Common Name (CN): www.usga.org
Organization (O): United States Golf Association
Country / Territory (C): United States

Validity Period

Not Before: Jan 25, 2026, 00:00:00
Not After: Jan 26, 2027, 23:59:59

Issuer

Common Name (CN): GeoTrust TLS RSA CA G1
Organization (O): DigiCert Inc
Country / Territory (C): United States

CT Log

Tiger2027h1

*.usopen.comUnited States Golf Association

7 monthsNot Before: Apr 28, 2026, 00:00:00
Not After: Nov 12, 2026, 23:59:59

DigiCert Global G2 TLS RSA SHA256 2020 CA1DigiCert Inc

Argon2026h2

Subject

Common Name (CN): *.usopen.com
Organization (O): United States Golf Association
Country / Territory (C): United States

Validity Period

Not Before: Apr 28, 2026, 00:00:00
Not After: Nov 12, 2026, 23:59:59

Issuer

Common Name (CN): DigiCert Global G2 TLS RSA SHA256 2020 CA1
Organization (O): DigiCert Inc
Country / Territory (C): United States

CT Log

Argon2026h2

www.usga.orgUnited States Golf Association

1 yearNot Before: May 23, 2024, 00:00:00
Not After: May 23, 2025, 23:59:59

GeoTrust RSA CA 2018DigiCert Inc

Xenon2025h1

Subject

Common Name (CN): www.usga.org
Organization (O): United States Golf Association
Country / Territory (C): United States

Validity Period

Not Before: May 23, 2024, 00:00:00
Not After: May 23, 2025, 23:59:59

Issuer

Common Name (CN): GeoTrust RSA CA 2018
Organization (O): DigiCert Inc
Country / Territory (C): United States

CT Log

Xenon2025h1

www.usga.orgUnited States Golf Association

2 monthsNot Before: Mar 25, 2025, 00:00:00
Not After: May 23, 2025, 23:59:59

GeoTrust RSA CA 2018DigiCert Inc

Xenon2025h1

Subject

Common Name (CN): www.usga.org
Organization (O): United States Golf Association
Country / Territory (C): United States

Validity Period

Not Before: Mar 25, 2025, 00:00:00
Not After: May 23, 2025, 23:59:59

Issuer

Common Name (CN): GeoTrust RSA CA 2018
Organization (O): DigiCert Inc
Country / Territory (C): United States

CT Log

Xenon2025h1

www.usga.orgUnited States Golf Association

1 yearNot Before: Jul 19, 2023, 00:00:00
Not After: Jul 21, 2024, 23:59:59

GeoTrust RSA CA 2018DigiCert Inc

Sabre

Subject

Common Name (CN): www.usga.org
Organization (O): United States Golf Association
Country / Territory (C): United States

Validity Period

Not Before: Jul 19, 2023, 00:00:00
Not After: Jul 21, 2024, 23:59:59

Issuer

Common Name (CN): GeoTrust RSA CA 2018
Organization (O): DigiCert Inc
Country / Territory (C): United States

CT Log

Sabre

www.usga.orgUnited States Golf Association

5 monthsNot Before: Feb 20, 2024, 00:00:00
Not After: Jul 21, 2024, 23:59:59

GeoTrust RSA CA 2018DigiCert Inc

Oak2024h2

Subject

Common Name (CN): www.usga.org
Organization (O): United States Golf Association
Country / Territory (C): United States

Validity Period

Not Before: Feb 20, 2024, 00:00:00
Not After: Jul 21, 2024, 23:59:59

Issuer

Common Name (CN): GeoTrust RSA CA 2018
Organization (O): DigiCert Inc
Country / Territory (C): United States

CT Log

Oak2024h2

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