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THE CERTIFICATE BEHIND THE CONNECTION

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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

udec.cl · 152.74.16.22:443

Verified

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

Subject
C=CL ST=Concepcion L=Concepcion O=Universidad de Concepcion CN=*.udec.cl
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Valid from
2025-10-20T15:01:17+00:00
Expires
2026-11-21T15:01:16+00:00
Days remaining
45
Serial (hex)
246CDF2A83C80836E7A4FFE0
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.udec.cl, DNS:udec.cl

SHA-256 fingerprint

B0:34:DA:88:AF:79:35:A5:A2:53:76:8E:31:58:4D:1A:CC:9F:9C:7D:99:F3:88:65:57:32:D9:F4:6B:04:F5:26
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018
certificatePolicies
Policy: 1.3.6.1.4.1.4146.1.20 CPS: https://www.globalsign.com/repository/ Policy: 2.23.140.1.2.2
subjectAltName
DNS:*.udec.cl, DNS:udec.cl
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
subjectKeyIdentifier
1D:7D:61:C7:91:59:0B:5F:A8:04:1B:3C:0B:16:26:59:6B:B8:07:B2
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Oct 20 15:01:21.285 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:2F:C4:B3:C3:BE:39:08:2B:96:F8:49:E1: B6:CE:DA:54:61:E2:73:E0:BD:89:9F:67:32:45:97:10: 06:E6:E1:5C:02:20:03:4B:AC:4D:AD:06:1D:A2:05:A0: 00:98:7B:D8:08:E1:DA:BF:EC:E4:62:03:53:EE:C2:39: E1:3D:DC:A0:C4:38 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Oct 20 15:01:21.356 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:4E:45:B5:3B:34:91:7C:5E:08:71:65:F2: 21:D7:04:A6:E7:01:6C:13:0A:2E:DE:3D:03:75:3B:17: CF:77:0D:AA:02:20:74:6E:7E:5D:F1:A7:42:6E:EC:37: 61:47:49:66:84:83:EB:EC:71:74:77:AD:FB:E4:1F:EC: 03:E8:61:10:D6:78 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Oct 20 15:01:20.886 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F0:3A:9C:D3:AA:4C:C1:62:EA:32:82: C4:89:AA:05:F1:32:94:69:38:BF:ED:4B:2A:D5:7F:23: 48:4B:41:1C:DA:02:20:71:FC:34:A1:53:7D:D6:6E:31: 1C:43:FF:26:D4:FE:C0:EB:C3:82:37:A1:79:3A:52:CE: BC:22:00:13:21:3C:C8
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-06T23:33:13+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2018-11-21T00:00:00+00:00
Expires
2028-11-21T00:00:00+00:00
Days remaining
776
Serial (hex)
01EE5F221DFC623BD4333A8557
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

B6:76:FF:A3:17:9E:88:12:09:3A:1B:5E:AF:EE:87:6A:E7:A6:AA:F2:31:07:8D:AD:1B:FB:21:CD:28:93:76:4A
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
authorityKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr3
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r3.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.globalsign.com/repository/
-----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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