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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

mailjktx.centrin.net.id · 202.146.241.46:443

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=*.centrin.net.id
Issuer
C=US O=DigiCert Inc CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1
Valid from
2021-10-15T00:00:00+00:00
Expires
2022-11-15T23:59:59+00:00
Days remaining
-1452
Serial (hex)
09B73C3E0B8C570F149B872AC63E37A4
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.centrin.net.id, DNS:centrin.net.id

SHA-256 fingerprint

BC:3F:B6:39:AB:FF:3C:65:82:D1:7C:12:DF:3D:7B:3B:36:9A:D9:60:CD:D7:AE:4D:A4:D2:2C:7F:57:D2:09:94
Certificate extensions & PEM
authorityKeyIdentifier
A4:8D:E5:BE:7C:79:E4:70:23:6D:2E:29:34:AD:23:58:DC:F5:31:7F
subjectKeyIdentifier
C1:EB:2F:64:B3:BE:7D:B2:77:2A:8D:09:B7:C5:0C:61:C3:3C:AD:F6
subjectAltName
DNS:*.centrin.net.id, DNS:centrin.net.id
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crl Full Name: URI:http://crl4.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crl
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5: BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84 Timestamp : Oct 15 03:23:52.339 2021 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:39:E7:C0:58:D7:F0:C9:9A:BD:8B:B2:ED: B0:FF:10:DC:16:D3:33:DC:D7:E4:73:F1:43:E3:B3:AD: 23:94:31:5C:02:20:77:7D:61:48:BE:97:36:31:71:1F: 11:88:4A:31:E7:E1:F2:30:02:D9:3C:6D:AE:D4:84:01: 9C:EE:80:C6:CB:AF Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E: 4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6 Timestamp : Oct 15 03:23:52.332 2021 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F8:EE:5E:57:F7:FE:0D:20:ED:E2:8B: FA:32:FD:82:D9:00:E4:6E:D4:7F:3A:05:34:6B:46:0B: F7:20:A6:A6:42:02:20:5F:13:F8:63:B3:C2:4B:1C:8C: 66:6E:C8:F0:B9:94:1B:04:71:F8:D6:0B:54:30:10:77: CB:97:B5:5D:0C:B0:FB Signed Certificate Timestamp: Version : v1 (0x0) Log ID : DF:A5:5E:AB:68:82:4F:1F:6C:AD:EE:B8:5F:4E:3E:5A: EA:CD:A2:12:A4:6A:5E:8E:3B:12:C0:20:44:5C:2A:73 Timestamp : Oct 15 03:23:52.390 2021 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F4:84:18:DF:B8:57:17:7B:C9:EA:06: 5B:12:11:38:83:46:EF:BD:56:C0:A3:1F:44:47:81:BE: FB:8A:1D:94:F2:02:21:00:FC:13:CA:5C:CD:F6:48:A0: 4A:EB:03:F9:98:41:51:24:C3:45:E2:C3:76:52:13:D5: 29:41:DB:BC:B6:E3:08:9E
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-11-06T18:32:43+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Valid from
2020-07-16T12:25:27+00:00
Expires
2023-05-31T23:59:59+00:00
Days remaining
-1255
Serial (hex)
07983603ADE39908219CA00C27BC8A6C
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

E6:FA:48:4A:85:89:40:D1:01:97:85:55:45:4A:A4:66:53:1A:B6:C4:AB:C4:AD:2B:00:06:26:AA:AC:0D:04:F9
Certificate extensions & PEM
subjectKeyIdentifier
A4:8D:E5:BE:7C:79:E4:70:23:6D:2E:29:34:AD:23:58:DC:F5:31:7F
authorityKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootCA.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalRootCA.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS User Notice: Explicit Text: Any use of this Certificate constitutes acceptance of the Relying Party Agreement located at https://www.digicert.com/rpa-ua
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Valid from
2006-11-10T00:00:00+00:00
Expires
2031-11-10T00:00:00+00:00
Days remaining
1829
Serial (hex)
083BE056904246B1A1756AC95991C74A
Signature
RSA-SHA1
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

43:48:A0:E9:44:4C:78:CB:26:5E:05:8D:5E:89:44:B4:D8:4F:96:62:BD:26:DB:25:7F:89:34:A4:43:C7:01:61
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
authorityKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
-----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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