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

TLSv1.2

bravo.com.br · 187.0.207.122:443

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=bravo.com.br
Issuer
C=US O=Let's Encrypt CN=R3
Valid from
2021-05-01T11:07:19+00:00
Expires
2021-07-30T11:07:19+00:00
Days remaining
-1935
Serial (hex)
04539223ABCD7247FA9BFA88E67E68726D17
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:bravo.com.br

SHA-256 fingerprint

25:B5:FA:D2:CA:19:63:09:72:D8:30:C3:F7:44:88:89:C4:33:80:2B:83:9C:DC:DD:5A:C8:97:A2:42:7F:14:09
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
87:95:7D:EB:33:30:91:3F:D6:27:CE:C1:82:AF:77:62:EA:DE:31:93
authorityKeyIdentifier
14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
OCSP - URI:http://r3.o.lencr.org CA Issuers - URI:http://r3.i.lencr.org/
subjectAltName
DNS:bravo.com.br
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.44947.1.1.1 CPS: http://cps.letsencrypt.org
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10: 37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA Timestamp : May 1 12:07:18.502 2021 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:97:40:07:41:B5:A9:BA:24:55:F1:4A: 1F:91:CC:00:04:8D:76:B3:6D:F7:DB:91:5A:12:DF:3F: 63:5A:C4:56:11:02:21:00:96:D4:FE:43:6B:6C:27:C6: 5F:F4:43:E9:4F:F9:AA:8C:DC:B1:78:3A:9B:0B:E7:69: 59:8A:64:4C:92:B8:63:32 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E: E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3 Timestamp : May 1 12:07:19.461 2021 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:8D:91:34:8C:DE:86:66:96:E4:EA:6B: 34:3F:A2:E4:64:FA:3C:46:8C:61:C5:9D:47:6D:2A:E7: 6F:36:00:9C:41:02:21:00:EC:74:DA:91:7E:FF:5D:00: B1:AE:9D:77:A8:94:F6:DF:EC:92:6D:BF:24:77:CF:88: B3:C6:CC:D4:D2:9F:ED:35
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-SHA384 · Checked 2026-11-15T18:00:28+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=R3
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2020-09-04T00:00:00+00:00
Expires
2025-09-15T16:00:00+00:00
Days remaining
-427
Serial (hex)
912B084ACF0C18A753F6D62E25A75F5A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

67:AD:D1:16:6B:02:0A:E6:1B:8F:5F:C9:68:13:C0:4C:2A:A5:89:96:07:96:86:55:72:A3:C7:E7:37:61:3D:FD
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.44947.1.1.1
-----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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