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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

utp.edu.co · 149.130.188.125:443

Verified

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

Subject
C=CO ST=Risaralda L=Pereira O=Universidad Tecnologica de Pereira-UTP CN=*.utp.edu.co
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-01-15T00:00:00+00:00
Expires
2027-01-30T23:59:59+00:00
Days remaining
112
Serial (hex)
02F1DB7C6C350238566239402345D8E4
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.utp.edu.co, DNS:utp.edu.co, DNS:www.utp.edu.co

SHA-256 fingerprint

B5:37:DB:E0:77:61:5A:E9:1D:9D:74:70:AF:9B:34:E3:32:0E:2D:70:C4:29:66:F5:CF:06:FA:47:6B:09:E8:4B
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
65:ED:51:29:59:14:3A:A6:61:D7:CF:FB:A9:36:E9:92:2A:63:EE:88
subjectAltName
DNS:*.utp.edu.co, DNS:utp.edu.co, DNS:www.utp.edu.co
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
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 : Jan 15 15:06:28.978 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:91:56:39:F2:12:9F:B6:94:88:D9:CF: 85:6C:64:9F:23:E1:53:EE:18:F0:83:A6:5D:FA:E2:D8: 16:91:39:14:06:02:20:76:3E:AC:4F:DC:A8:28:BF:4F: 14:B6:0D:5D:C7:F9:34:16:CB:5F:81:8D:63:9F:25:0E: 65:F8:4F:B5:CA:99:7E 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 : Jan 15 15:06:28.979 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C5:4A:8F:16:39:E7:88:14:75:94:64: 6B:C9:06:7C:93:14:72:6D:ED:7A:18:58:23:E7:63:6F: FF:C7:6B:6D:1A:02:21:00:AA:B6:F6:1C:34:6F:7C:40: 78:1A:DE:B4:63:F8:F0:0D:69:BB:DF:F4:3D:22:72:4E: 7A:3C:99:AC:C2:E6:C5:17 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 : Jan 15 15:06:29.215 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:76:8A:03:7C:79:0F:53:F0:FA:B4:79:6C: 07:CE:99:2B:F5:ED:D3:DD:8A:36:E6:1E:D8:4F:56:65: FC:1D:64:ED:02:20:1A:97:25:1B:E9:14:D5:2A:C5:65: 8C:3C:D2:90:E8:51:2F:24:C4:BB:65:28:89:04:8A:57: 15:C0:1A:92:68:AA
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-10T10:30:52+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1631
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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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