DNS
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

psn.co.id · 202.182.182.203:443

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 expires within 30 days.

Certificate verification failed

Subject
CN=*.psn.co.id
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Valid from
2025-11-01T00:00:00+00:00
Expires
2026-12-02T23:59:59+00:00
Days remaining
27
Serial (hex)
041B9294BC0195CF1CB9B55D26290078
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.psn.co.id, DNS:psn.co.id

SHA-256 fingerprint

E3:FD:40:40:0B:D2:CD:36:46:38:01:0B:C4:A7:E9:71:D1:8A:01:6F:5C:DB:13:E9:83:7B:8F:15:7B:7C:1B:D7
Certificate extensions & PEM
authorityKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
9A:D2:A6:2C:14:9A:4D:C2:C8:E3:32:0F:EE:25:7E:3E:9A:49:4D:1D
subjectAltName
DNS:*.psn.co.id, DNS:psn.co.id
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.geotrust.com CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Nov 1 09:45:48.023 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:DB:4E:28:4A:09:43:C3:A9:29:EC:96: CC:F4:C6:FB:99:C7:DD:BD:18:AC:BD:1C:5A:65:93:9A: CA:10:AB:BA:7E:02:20:4F:68:D3:A3:5D:92:B5:65:7D: 10:A0:9A:82:62:2A:61:42:D6:09:B3:46:C7:C4:D5:F8: 43:D8:16:9D:10:4A:09 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 : Nov 1 09:45:48.016 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:65:DA:26:01:02:8A:02:06:21:F1:ED:32: D4:EE:E0:98:14:0A:10:05:EC:B2:D6:11:A7:77:EE:FD: 50:33:F0:B3:02:21:00:C7:E8:0C:43:82:16:FF:FC:92: 90:1D:6C:83:07:A0:7F:0F:0A:C7:10:58:AD:2E:EE:72: B3:81:6B:AF:DE:2C:09 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 : Nov 1 09:45:48.051 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:62:1A:D0:7C:54:8B:12:BE:15:9D:BC:5D: 78:E5:50:2A:FE:11:6B:E5:76:54:BE:74:3A:5A:BC:D3: D8:5E:BF:0E:02:20:2A:CA:7F:47:3D:3B:D3:CE:B4:72: 86:CB:A7:A2:F9:C7:7D:3C:EC:32:AB:98:74:D7:75:D2: 52:DC:45:21:07:6D
-----BEGIN CERTIFICATE-----
MIIGFjCCBP6gAwIBAgIQBBuSlLwBlc8cubVdJikAeDANBgkqhkiG9w0BAQsFADBg
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
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E5qtwpdOk5q6xsscWM0LQBHkaTXd2d603Wo=
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-05T23:46:09+00:00

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

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