Issuer
Organization:DigiCert Inc
CommonName:DigiCert TLS RSA SHA256 2020 CA1
Subject
Organization:AT&T Services, Inc.
CommonName:*.att.com
Version: v3
Serial Number: 14374486353168345556914467740814935285
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: DigiCert Inc
CommonName: DigiCert TLS RSA SHA256 2020 CA1
Validity:
Not Before: 2023-11-09 00:00 UTC
Not After : 2024-11-09 23:59 UTC
Subject:
Country: US
Province: Texas
Locality: Dallas
Organization: AT&T Services, Inc.
CommonName: *.att.com
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
C9:F4:E3:86:93:53:65:70:6E:2F:2A:DC:BB:44:DB:08:
E1:0E:06:8B:13:D2:14:AD:DD:CA:6D:92:7B:75:EF:F4:
D3:D6:07:D2:D6:30:44:3D:FD:06:FB:F1:9A:5C:A1:7B:
3F:1A:C1:2E:43:15:0B:E7:C1:62:DF:67:3D:BA:1D:00:
3C:AF:56:01:42:52:5A:BE:56:7C:CD:3E:8B:B8:91:C1:
C9:C5:9E:72:03:B8:75:30:F9:E3:3B:F8:9C:AC:F0:4E:
35:61:09:57:F6:5E:BB:01:BF:47:5C:73:57:B8:37:ED:
B5:53:D4:BA:68:9A:31:B9:53:9E:36:F3:AA:59:07:BF:
5C:F3:C0:D4:20:61:82:00:D6:BA:A5:56:8B:B1:AB:E6:
C8:C8:EA:11:4B:36:22:A7:C7:9A:0D:4C:C2:28:E5:4B:
F2:23:6F:07:BC:6E:0C:4F:7E:32:D4:F5:4C:E9:D0:10:
4B:EF:8B:4E:5A:52:E0:3B:9D:F1:FC:E4:EB:C9:E9:72:
94:6E:62:7D:9C:2F:7D:CF:64:F0:B1:2E:97:5D:0C:8D:
D6:52:2C:D8:78:7C:5A:AD:4F:DF:8D:85:E3:21:AF:E5:
AC:F3:D8:4D:D0:03:72:9A:1F:85:B2:35:31:C4:09:05:
11:82:D5:54:BE:FF:A8:0F:09:D9:69:D3:89:7A:1D:6B
Authority Key Identifier:
B7:6B:A2:EA:A8:AA:84:8C:79:EA:B4:DA:0F:98:B2:C5:95:76:B9:F4
Subject Key Identifier:
0E:DF:6D:2A:4A:EF:D7:93:7B:4C:AF:2F:79:F4:16:D1:9E:DF:35:1B
CRL Distribution Points:
http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
Basic Constraints:
CA : false
Path Length Constraint: UNLIMITED
OCSP Server:
http://ocsp.digicert.com
Issuing Certificate URL:
http://cacerts.digicert.com/DigiCertTLSRSASHA2562020CA1-1.crt
Key Usage:
Digital Signature
Key Encipherment
Extended Key Usage:
Server Auth
Client Auth
DNS Names:
*.att.com
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
23:96:BC:27:0C:02:BB:8F:CE:D5:6A:E8:21:BA:96:C8:
A5:2A:A5:D4:F9:80:E2:BB:94:4B:F6:23:EE:4C:A0:11:
B6:78:7C:49:3E:2B:33:CE:8C:1C:F1:1C:26:B9:D3:BB:
54:13:BE:AE:A9:7C:73:8E:58:E4:4F:89:CB:91:23:4A:
0F:9D:77:80:83:B2:A2:54:CE:11:09:44:2F:67:F6:DF:
08:C6:00:7A:F5:8C:02:70:90:6E:EF:E3:36:E7:49:2A:
6D:C5:F7:1A:76:E3:C8:54:B9:F3:E9:20:E1:66:C2:F4:
78:7E:43:07:DA:1D:A8:A7:0F:EE:94:23:D5:9D:F5:E9:
4C:E9:37:11:B5:57:E3:66:D5:43:A1:5A:BC:9A:E6:CD:
4C:B2:6E:77:E1:21:57:E5:DE:4B:EA:BA:E5:2B:1F:C5:
48:40:E5:AE:15:14:52:B1:C4:DC:01:D9:D7:5A:B4:89:
84:75:98:A0:7E:58:D3:68:74:75:3A:37:14:4C:7C:FE:
3A:6E:F3:38:B6:58:03:1F:BD:C6:AA:71:1E:E4:10:07:
1A:7A:8C:F2:FE:C5:15:42:2A:A8:CB:01:5E:DB:55:F5:
7C:89:CC:42:86:3F:E8:BC:AD:96:13:82:6A:A2:8B:E0:
8B:88:F3:D5:75:A7:41:6A:B7:2B:4E:B4:08:D9:D3:50