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

bb.com.br · 104.18.28.245:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
jurisdictionC=BR businessCategory=Private Organization serialNumber=00.000.000/0001-91 C=BR ST=Distrito Federal L=Brasilia O=BANCO DO BRASIL S.A. CN=www.bb.com.br
Issuer
C=US O=DigiCert Inc CN=GeoTrust EV RSA CA G2
Valid from
2026-07-29T00:00:00+00:00
Expires
2027-02-12T23:59:59+00:00
Days remaining
90
Serial (hex)
06C7A81CDADDCCD9B585830F5FFAC104
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.bb.com.br, DNS:bb.com.br, DNS:www.bancobrasil.com.br, DNS:www.bancodobrasil.com.br

SHA-256 fingerprint

87:81:A2:12:02:94:88:A7:D1:CF:1E:37:32:4D:DA:C6:08:39:3F:60:1B:AF:7F:F6:28:B3:6D:88:2B:83:FA:B2
Certificate extensions & PEM
authorityKeyIdentifier
28:D2:CF:EE:09:84:75:DD:B5:B2:B5:BF:3C:D5:A0:C6:73:88:5D:1F
subjectKeyIdentifier
CB:FF:0A:1A:5D:4B:F2:61:72:A7:81:B9:3F:D3:31:9D:31:7D:D5:59
subjectAltName
DNS:www.bb.com.br, DNS:bb.com.br, DNS:www.bancobrasil.com.br, DNS:www.bancodobrasil.com.br
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/GeoTrustEVRSACAG2.crl Full Name: URI:http://crl4.digicert.com/GeoTrustEVRSACAG2.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/GeoTrustEVRSACAG2.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Jul 29 17:23:27.384 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:65:EE:FE:C4:E8:5E:96:3B:AF:E7:0D:04: 36:E4:B8:E0:68:74:51:36:5A:39:96:B6:C3:0E:5A:30: 2A:E3:51:BA:02:20:0C:30:1C:AA:F5:76:A6:02:87:6E: 68:C0:32:2C:F9:71:72:9F:20:F3:34:BC:E7:9A:CF:D4: 6C:65:A7:DE:F1:B7 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Jul 29 17:23:27.401 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D3:65:8C:30:4B:62:5F:85:FA:4F:F3: E1:CF:22:CE:DF:55:BB:1F:2A:D2:3D:04:4A:0A:95:DA: 59:F6:CB:A7:A4:02:20:69:E8:22:DE:51:67:93:CD:9B: B9:0F:BD:A1:40:58:7B:7E:C3:79:6A:01:56:0C:77:9F: C0:75:F2:8D:11:8C:72 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Jul 29 17:23:27.547 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:A5:CC:10:74:7A:66:DF:21:3E:D6:B1: FB:72:FF:61:B7:93:77:F9:18:7E:3B:1A:B6:6A:4F:FC: 07:01:39:1A:73:02:20:20:F5:15:72:82:96:58:7A:92: 78:3B:B1:F5:74:28:01:5A:E5:66:88:42:B6:44:C3:C3: 5D:EB:D0:48:DB:DE:BF
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-14T11:40:40+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=GeoTrust EV RSA CA G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2020-07-02T12:42:57+00:00
Expires
2030-07-02T12:42:57+00:00
Days remaining
1326
Serial (hex)
0D601262C8A7721A6EAB0361E5619580
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

2D:14:0F:20:B8:A9:6E:2B:4D:2F:1C:C5:AC:A5:E5:A1:E7:DC:56:A7:49:1E:51:09:06:96:0F:38:D2:D2:1A:EF
Certificate extensions & PEM
subjectKeyIdentifier
28:D2:CF:EE:09:84:75:DD:B5:B2:B5:BF:3C:D5:A0:C6:73:88:5D:1F
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
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/DigiCertGlobalRootG2.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalRootG2.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 G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Valid from
2024-01-18T00:00:00+00:00
Expires
2031-11-09T23:59:59+00:00
Days remaining
1821
Serial (hex)
0FE032AB844D033106C50C8E13C8B068
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

79:D5:7B:15:DF:A6:5C:28:70:EA:FE:11:B6:37:76:59:09:CF:E9:37:B4:9C:15:CE:7F:19:40:30:CA:B3:95:AD
Certificate extensions & PEM
basicConstraints
CA:TRUE
subjectKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
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
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.cn CA Issuers - URI:http://cacerts.digicert.cn/DigiCertGlobalRootCA.crt
crlDistributionPoints
Full Name: URI:http://crl.digicert.cn/DigiCertGlobalRootCA.crl
certificatePolicies
Policy: X509v3 Any Policy
-----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

Registration / WHOIS →DNS records →