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THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.2

tamu.edu · 75.2.123.204:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=prod.www-site.cloud.tamu.edu
Issuer
C=US O=Amazon CN=Amazon RSA 2048 M04
Valid from
2025-12-14T00:00:00+00:00
Expires
2027-01-12T23:59:59+00:00
Days remaining
98
Serial (hex)
0B5BF19258A13F8BC007013C88FB83BE
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:prod.www-site.cloud.tamu.edu, DNS:tamu.edu, DNS:www.tamu.edu

SHA-256 fingerprint

5B:1A:60:F9:0A:C4:65:28:64:D5:E3:21:EA:F1:F8:7B:DA:20:74:C4:DA:F3:25:26:ED:A3:F4:16:17:96:35:11
Certificate extensions & PEM
authorityKeyIdentifier
1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08
subjectKeyIdentifier
44:7A:69:55:56:55:2C:2C:87:78:98:5E:56:22:B2:61:EC:D6:29:94
subjectAltName
DNS:prod.www-site.cloud.tamu.edu, DNS:tamu.edu, DNS:www.tamu.edu
certificatePolicies
Policy: 2.23.140.1.2.1
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.r2m04.amazontrust.com/r2m04.crl
authorityInfoAccess
OCSP - URI:http://ocsp.r2m04.amazontrust.com CA Issuers - URI:http://crt.r2m04.amazontrust.com/r2m04.cer
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Dec 14 03:09:52.764 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C0:DF:57:CD:6F:ED:7A:59:88:CA:6F: DF:36:3F:30:D6:31:8C:43:5C:13:59:18:1A:98:F7:04: 94:68:05:B9:32:02:21:00:ED:98:68:04:BB:5E:C9:3B: D8:20:12:28:43:85:CD:9B:80:21:8E:11:64:22:89:CE: A4:45:61:D2:B2:44:74:9C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Dec 14 03:09:52.787 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:D5:EB:25:D4:77:2C:B5:E0:64:B8:0A: 2A:53:FE:09:14:25:25:AA:A6:11:F2:91:FA:D8:3F:D3: 49:ED:59:22:8E:02:21:00:ED:49:04:FC:C2:CD:26:6C: 2F:82:23:12:BB:AF:DB:B1:44:ED:E1:32:70:8E:87:32: 47:B8:E1:6D:B7:1C:6B:47 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Dec 14 03:09:53.000 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F9:15:EE:BF:9B:54:05:95:2B:FC:93: DD:25:B6:6A:D5:B1:A1:AB:84:65:C6:11:F0:87:36:D0: 38:B8:05:76:A9:02:20:6E:6C:01:DA:F7:45:40:88:0F: A0:0B:3F:A8:25:FD:16:60:47:77:25:79:61:AA:90:27: C7:5C:BB:A3:B1:18:22
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-06T22:38:15+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Amazon CN=Amazon RSA 2048 M04
Issuer
C=US O=Amazon CN=Amazon Root CA 1
Valid from
2022-08-23T22:26:35+00:00
Expires
2030-08-23T22:26:35+00:00
Days remaining
1416
Serial (hex)
0773124F2A952E3ED18A58BDB85D1BC0CE5F27
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

13:8B:DF:6E:23:AC:97:1E:B4:E6:26:B2:79:DD:6A:26:F0:57:51:0F:1D:E3:94:29:3A:5E:EA:28:60:DE:01:9B
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
subjectKeyIdentifier
1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08
authorityKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityInfoAccess
OCSP - URI:http://ocsp.rootca1.amazontrust.com CA Issuers - URI:http://crt.rootca1.amazontrust.com/rootca1.cer
crlDistributionPoints
Full Name: URI:http://crl.rootca1.amazontrust.com/rootca1.crl
certificatePolicies
Policy: 2.23.140.1.2.1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=Amazon CN=Amazon Root CA 1
Issuer
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Services Root Certificate Authority - G2
Valid from
2015-05-25T12:00:00+00:00
Expires
2037-12-31T01:00:00+00:00
Days remaining
4103
Serial (hex)
067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

87:DC:D4:DC:74:64:0A:32:2C:D2:05:55:25:06:D1:BE:64:F1:25:96:25:80:96:54:49:86:B4:85:0B:C7:27:06
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityKeyIdentifier
9C:5F:00:DF:AA:01:D7:30:2B:38:88:A2:B8:6D:4A:9C:F2:11:91:83
authorityInfoAccess
OCSP - URI:http://ocsp.rootg2.amazontrust.com CA Issuers - URI:http://crt.rootg2.amazontrust.com/rootg2.cer
crlDistributionPoints
Full Name: URI:http://crl.rootg2.amazontrust.com/rootg2.crl
certificatePolicies
Policy: X509v3 Any Policy
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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