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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

TLSv1.3

corning-cc.edu · 34.236.193.193:443

Verified

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

Subject
CN=corning-cc.edu
Issuer
C=US O=SSL Corporation CN=SSL.com TLS Issuing RSA CA R1
Valid from
2026-08-24T13:08:17+00:00
Expires
2027-03-10T13:17:28+00:00
Days remaining
151
Serial (hex)
1BB972DD6F4C72498A5BA31F0D5B1BD6
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:corning-cc.edu, DNS:www.corning-cc.edu

SHA-256 fingerprint

F5:C2:AF:34:65:B5:92:D6:54:57:3A:43:59:07:E2:A5:E6:0E:2D:73:CF:7E:E0:8C:79:49:72:50:F7:EF:BE:83
Certificate extensions & PEM
basicConstraints
CA:FALSE
authorityKeyIdentifier
79:BA:94:77:A0:0D:19:DD:34:E6:39:A4:FC:4C:A5:D2:5A:6D:F5:8C
authorityInfoAccess
CA Issuers - URI:http://cert.ssl.com/SSL.com-TLS-I-RSA-R1.cer OCSP - URI:http://ocsps.ssl.com
subjectAltName
DNS:corning-cc.edu, DNS:www.corning-cc.edu
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.38064.1.3.1.1
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crls.ssl.com/SSL.com-TLS-I-RSA-R1.crl
subjectKeyIdentifier
D0:DF:FC:32:78:51:2D:F3:40:2E:2A:1D:6E:6D:83:57:A6:9F:C6:29
keyUsage
Digital Signature, Key Encipherment
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 46:A2:39:67:C6:0D:B6:46:87:C6:6F:3D:F9:99:94:76: 93:A6:A6:11:20:84:57:D5:55:E7:E3:D0:A1:D9:B6:46 Timestamp : Aug 24 13:18:18.341 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:E5:40:2B:06:86:0B:39:70:B4:8B:16: D3:B0:CC:20:28:7F:D7:9B:08:92:79:2D:36:F7:C9:15: 92:E5:CB:AE:67:02:21:00:89:A2:D4:03:D1:C5:FD:0A: 0C:5A:65:D5:E9:6A:67:50:80:58:55:19:15:E4:CC:4F: D2:37:5A:CD:E7:34:7F:A5 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 00:1A:5D:1A:1C:2D:93:75:B6:48:55:78:F8:2F:71:A1: AE:6E:EF:39:7D:29:7C:8A:E3:15:7B:CA:DE:E1:A0:1E Timestamp : Aug 24 13:18:18.349 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:E2:B2:A4:BE:EA:72:52:4B:87:7F:9E: C0:C8:06:64:B3:4C:33:A6:01:89:22:D2:A3:48:73:F7: 02:A4:B9:FC:D2:02:21:00:9E:BA:B1:69:A8:38:17:15: B4:01:2E:43:02:85:8E:7D:62:86:33:79:9F:10:2B:43: 29:7E:C4:A1:C4:40:BB:3D 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 : Aug 24 13:18:18.364 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:84:DB:91:18:9F:08:24:46:07:6E:76: 02:4A:FA:A5:22:B9:F6:72:D8:9D:D0:9E:03:7D:3F:89: 42:55:D7:39:E1:02:21:00:B0:EF:ED:03:B6:69:A6:F2: 02:27:69:35:94:B3:C1:E8:C3:F8:FE:09:7E:AF:74:F3: 14:42:67:74:0C:B9:75:A6
-----BEGIN CERTIFICATE-----
MIIHeTCCBeGgAwIBAgIQG7ly3W9MckmKW6MfDVsb1jANBgkqhkiG9w0BAQsFADBP
MQswCQYDVQQGEwJVUzEYMBYGA1UECgwPU1NMIENvcnBvcmF0aW9uMSYwJAYDVQQD
DB1TU0wuY29tIFRMUyBJc3N1aW5nIFJTQSBDQSBSMTAeFw0yNjA4MjQxMzA4MTda
Fw0yNzAzMTAxMzE3MjhaMBkxFzAVBgNVBAMMDmNvcm5pbmctY2MuZWR1MIICIjAN
BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1UBkrNCwXdwLC5x6umapILjNPnqJ
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LfeZrMT4DsUgSheQLLQ4y48jFgh9B+FHbxrmpExPF5143Swj2R3TN1MgQxkBBEgS
zn4vETMmmZW2xtuBQ7fnHGDy0PLFSnZJCgwps2a5rE6ZgAd03aBoIdD0Ddz9Jpzs
mNll5eBFHiKTyfQB5ZFsowutXnLyU2eLWDLEf/GsQ2Vn4uddRTSXmIW/zaV/8u33
K6659J/vVBlxR6Hj7ISWFUG80Hk+KaLFhiM4ckReaZmABJGw7GNrsqKlXPQMSdxI
MjHh2wfloJURG74EV8ppvtU/iGtuVHIKShYCe9F4ugvPx/bp+mNC6AZvRhe/vhSu
VPYYc6Nfn4Y/KpGafUhwdtdjTVkyWIvS69h9Q/lgeSC9BS+CgdKAQISLxbuEWVSb
A8BTrd5g/7/mlwygI1Li22UNRDJR3rRZq5oGos6FzbEzA/JmWezuOZZasET0oqSN
WUkcGf/Zq/a6C8nd6+/P6AVC/F3T1WTWSUFFoXkLySWUI8zUhhxPGNkmdfoPkzJu
e+qeASksEoGn86NebVdE82sKJN08USc1FP/G2XFai/h85TidCwjFaqRJWnMZQLbm
RosVuAuaPnKHIVUCAwEAAaOCAwUwggMBMAwGA1UdEwEB/wQCMAAwHwYDVR0jBBgw
FoAUebqUd6ANGd005jmk/Eyl0lpt9YwwagYIKwYBBQUHAQEEXjBcMDgGCCsGAQUF
BzAChixodHRwOi8vY2VydC5zc2wuY29tL1NTTC5jb20tVExTLUktUlNBLVIxLmNl
cjAgBggrBgEFBQcwAYYUaHR0cDovL29jc3BzLnNzbC5jb20wLQYDVR0RBCYwJIIO
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BmeBDAECATAOBgwrBgEEAYKpMAEDAQEwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsG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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-09T23:53:10+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=SSL Corporation CN=SSL.com TLS Issuing RSA CA R1
Issuer
C=US O=SSL Corporation CN=SSL.com TLS RSA Root CA 2022
Valid from
2022-10-21T17:02:03+00:00
Expires
2032-10-18T17:02:02+00:00
Days remaining
2200
Serial (hex)
26B9FFE4596FA61E1AF21C63D672748A
Signature
RSA-SHA256
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

BF:BC:39:E9:FA:2B:84:C9:A9:23:37:E2:34:4E:E2:38:1D:8D:3D:3A:E8:EA:75:EF:4E:48:E5:80:7E:D8:0C:69
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
authorityKeyIdentifier
FB:2E:37:EE:E3:84:7A:27:2E:CD:19:35:B1:33:7C:FF:D4:44:42:B9
authorityInfoAccess
CA Issuers - URI:http://cert.ssl.com/SSLcom-TLS-Root-2022-RSA.cer
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.ssl.com/repository
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crls.ssl.com/SSLcom-TLS-Root-2022-RSA.crl
subjectKeyIdentifier
79:BA:94:77:A0:0D:19:DD:34:E6:39:A4:FC:4C:A5:D2:5A:6D:F5:8C
keyUsage
Digital Signature, Certificate Sign, CRL Sign
-----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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