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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

ns1.mtdc.cl · 190.153.219.250:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed
The certificate has expired.

Certificate verification failed

Subject
CN=*.mtdc.cl
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2023
Valid from
2025-04-28T20:49:00+00:00
Expires
2026-05-30T20:48:59+00:00
Days remaining
-130
Serial (hex)
4F310C95E0D452388038B2B0
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.mtdc.cl, DNS:mtdc.cl

SHA-256 fingerprint

B3:D1:6F:CF:D4:AC:58:FD:CD:27:ED:E5:1A:D7:13:F8:16:E7:93:D5:D1:05:38:BC:CE:AF:9E:75:FD:73:40:62
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2023.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2023
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr6alphasslca2023.crl
subjectAltName
DNS:*.mtdc.cl, DNS:mtdc.cl
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
BD:05:B7:F3:8A:93:3C:73:CB:79:FA:0F:85:12:A1:77:96:18:91:74
subjectKeyIdentifier
3D:EA:09:D5:9D:27:D8:3A:64:52:0D:5E:6B:D3:EF:56:C6:67:8C:E5
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB: 4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0 Timestamp : Apr 28 20:49:03.866 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:67:E5:73:55:1D:F5:67:4A:03:78:BD:DE: 06:F2:43:0A:57:9F:27:DF:A1:25:D2:5E:B4:FB:77:82: 93:8B:AE:CF:02:21:00:9D:D6:E7:38:69:89:C6:4C:6D: 62:F6:8B:1E:19:17:CB:54:70:C1:38:E6:E0:7C:26:5D: F9:3E:A6:F4:CA:B7:47 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Apr 28 20:49:03.466 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:E2:B5:03:91:51:8E:88:1E:DD:37:94: 53:2E:70:2E:3D:D8:5F:0B:68:8D:D8:1E:EA:5C:34:96: 96:70:CC:D7:54:02:20:0F:99:DC:3C:A9:7A:9C:FB:13: 2E:8D:14:B7:FC:07:5C:A3:8C:2C:98:17:C0:00:02:09: B9:63:C8:56:D9:5C:DB Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8: 5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3 Timestamp : Apr 28 20:49:03.882 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C3:20:7F:83:A2:4A:E3:47:61:71:11: 40:D8:6E:27:5D:4B:4F:6A:C9:9E:8F:1B:1E:DB:C2:AB: 6C:85:23:39:F8:02:21:00:B0:08:98:F4:F2:3E:AC:6C: A4:66:D9:C2:E9:50:C6:A2:A5:7D:4D:AB:CF:BA:96:FE: B8:44:66:20:F0:F8:CC:91
-----BEGIN CERTIFICATE-----
MIIGTzCCBTegAwIBAgIMTzEMleDUUjiAOLKwMA0GCSqGSIb3DQEBCwUAMFUxCzAJ
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kzsrGjezY/VeulAdPTLeR+Yu4Um6th3hpv73THwkyRDCMcw=
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-07T17:42:27+00:00

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

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