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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

netconta.com.br · 187.60.210.22:443

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=www.codepa.com.br
Issuer
C=BE O=GlobalSign nv-sa CN=AlphaSSL CA - SHA256 - G2
Valid from
2022-11-18T13:52:07+00:00
Expires
2023-12-20T13:52:06+00:00
Days remaining
-1036
Serial (hex)
6124E04D352E9DC7C8A54B55
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.codepa.com.br, DNS:codepa.com.br

SHA-256 fingerprint

79:09:97:24:34:D0:19:09:40:9D:96:11:21:AB:FD:3D:42:D6:BB:2D:DF:D3:F4:EA:3D:09:13:41:80:8F:82:99
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsalphasha2g2r1.crt OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
certificatePolicies
Policy: 1.3.6.1.4.1.4146.1.10.10 CPS: https://www.globalsign.com/repository/ Policy: 2.23.140.1.2.1
basicConstraints
CA:FALSE
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gs/gsalphasha2g2.crl
subjectAltName
DNS:www.codepa.com.br, DNS:codepa.com.br
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
subjectKeyIdentifier
DF:E8:D5:01:CB:5B:66:85:E8:8B:38:A8:55:52:1E:EC:2D:68:06:79
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9: 03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E Timestamp : Nov 18 13:52:08.972 2022 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:34:DB:42:F4:C7:70:EA:19:A6:E2:89:D5: 88:0C:86:C5:89:F3:8E:B7:7C:33:71:4F:97:05:A3:BC: E8:3B:DE:74:02:21:00:DA:CB:34:8A:72:3E:9B:3A:AB: 32:3B:34:1A:56:2E:BB:95:AF:C2:AD:CE:F3:DD:62:B4: 8F:A4:82:01:58:0A:9E Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77: 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13 Timestamp : Nov 18 13:52:08.964 2022 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:2F:61:EE:89:B5:AF:24:4F:41:C2:DC:B7: 1E:E1:70:E0:EB:0E:66:DD:D7:8B:EB:04:44:A6:19:00: 9A:AF:D6:F5:02:21:00:C2:B9:F1:F5:96:52:C6:A4:A2: 63:0B:06:72:9D:74:F5:81:4F:EA:62:6E:A9:E1:2C:4C: 7D:23:02:00:B3:43:9F Signed Certificate Timestamp: Version : v1 (0x0) Log ID : B3:73:77:07:E1:84:50:F8:63:86:D6:05:A9:DC:11:09: 4A:79:2D:B1:67:0C:0B:87:DC:F0:03:0E:79:36:A5:9A Timestamp : Nov 18 13:52:09.010 2022 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:4F:56:E2:89:1E:3D:23:18:69:6F:46:A9: 18:6A:DE:FC:58:6E:52:9C:D4:FE:3D:56:0A:2B:88:D7: 00:BF:94:B0:02:20:6A:A0:72:3A:E7:1E:00:8E:2C:D6: 54:A9:B4:57:06:8B:77:44:45:B9:C8:79:51:38:1B:60: 35:40:EA:16:6B:CA
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-20T23:15:42+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=AlphaSSL CA - SHA256 - G2
Issuer
C=BE O=GlobalSign nv-sa OU=Root CA CN=GlobalSign Root CA
Valid from
2014-02-20T10:00:00+00:00
Expires
2024-02-20T10:00:00+00:00
Days remaining
-974
Serial (hex)
040000000001444EF03631
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

EE:79:36:43:19:94:74:ED:60:EF:DC:8C:CD:E4:D3:74:45:92:16:83:59:3A:A7:51:BB:F8:EE:49:1A:39:1E:97
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.alphassl.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.net/root.crl
authorityInfoAccess
OCSP - URI:http://ocsp.globalsign.com/rootr1
authorityKeyIdentifier
60:7B:66:1A:45:0D:97:CA:89:50:2F:7D:04:CD:34:A8:FF:FC:FD:4B
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2009-03-18T10:00:00+00:00
Expires
2029-03-18T10:00:00+00:00
Days remaining
879
Serial (hex)
04000000000121585308A2
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CB:B5:22:D7:B7:F1:27:AD:6A:01:13:86:5B:DF:1C:D4:10:2E:7D:07:59:AF:63:5A:7C:F4:72:0D:C9:63:C5:3B
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
-----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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