Namecheap.com

SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

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Hostname: Matches Common Name or/and SAN
Expired: No (293 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: Yes, we were able to verify the certificate
Self-Signed: No, the end-entity certificate is not self-signed
Chain Issues: No, we were unable to detect any issues in the certificate chain sent by the server
Weak signatures: No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status: OCSP Responder returned "good" status for the end-entity certificate

DNS Information

Resolves To: 23.67.33.47
Reverse IP lookup: a23-67-33-47.deploy.static.akamaitechnologies.com.
Nameserver: a5-64.akam.net.
Nameserver: a24-67.akam.net.
Nameserver: a10-65.akam.net.
Nameserver: a12-66.akam.net.
Nameserver: a9-65.akam.net.
Nameserver: a1-74.akam.net.

General Information

Common Name: www.extra.com.br
SANs: DNS:www.extra.com.brDNS:extra.com.brDNS:*.extra.com.brDNS:*.extra-imagens.com.brDNS:*.api-extra.com.br Total number of SANs: 5
Organization: COMPANHIA BRASILEIRA DE DISTRIBUICAO
Locality: São Paulo
Signature Algorithm: sha256WithRSAEncryption
Key Type: ECDSA (secp256r1)
Key size: 256 bits
Serial Number: 5b5bf2efee2e6159e8ab0c069d54c8e
Not Before: Feb 08, 2024 00:00:00 GMT
Not After: Feb 07, 2025 23:59:59 GMT
Number of certs: 2
Revocation Status: good
OCSP Stapling: Supported
Server: Not Provided
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: www.extra.com.br

Decode this certificate for verbose information →
Subject Common Name www.extra.com.br
Subject Organization COMPANHIA BRASILEIRA DE DISTRIBUICAO
Issuer Common Name DigiCert TLS RSA SHA256 2020 CA1
Issuer Organization DigiCert Inc
Not Before: Feb 08, 2024 00:00:00 GMT
Not After: Feb 07, 2025 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 5b5bf2efee2e6159e8ab0c069d54c8e
SHA1 Fingerprint: D3:71:9E:78:D3:92:B4:C0:53:04:F5:4B:DA:EE:69:96:32:2C:28:D0
MD5 Fingerprint: 65:B2:9D:18:21:91:B9:B2:73:61:07:68:E9:28:67:03

Certificate # 2 - Common Name: DigiCert TLS RSA SHA256 2020 CA1

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name DigiCert TLS RSA SHA256 2020 CA1
Subject Organization DigiCert Inc
Issuer Common Name DigiCert Global Root CA
Issuer Organization DigiCert Inc
Not Before: Apr 14, 2021 00:00:00 GMT
Not After: Apr 13, 2031 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 6d8d904d5584346f68a2fa754227ec4
SHA1 Fingerprint: 1C:58:A3:A8:51:8E:87:59:BF:07:5B:76:B7:50:D4:F2:DF:26:4F:CD
MD5 Fingerprint: E6:7B:58:6F:70:46:BF:E0:AA:51:F6:66:0B:11:9D:D9

OpenSSL Handshake

depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root CA
verify return:1
depth=1 C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
verify return:1
depth=0 C = BR, ST = S\C3\A3o Paulo, L = S\C3\A3o Paulo, O = COMPANHIA BRASILEIRA DE DISTRIBUICAO, CN = www.extra.com.br
verify return:1
CONNECTED(00000003)
OCSP response: 
======================================
OCSP Response Data:
    OCSP Response Status: successful (0x0)
    Response Type: Basic OCSP Response
    Version: 1 (0x0)
    Responder Id: B76BA2EAA8AA848C79EAB4DA0F98B2C59576B9F4
    Produced At: Apr 16 13:30:36 2024 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: E4E395A229D3D4C1C31FF0980C0B4EC0098AABD8
      Issuer Key Hash: B76BA2EAA8AA848C79EAB4DA0F98B2C59576B9F4
      Serial Number: 05B5BF2EFEE2E6159E8AB0C069D54C8E
    Cert Status: good
    This Update: Apr 16 13:15:02 2024 GMT
    Next Update: Apr 23 12:15:02 2024 GMT

    Signature Algorithm: sha256WithRSAEncryption
         2d:b3:73:b2:e2:77:21:fd:d7:f5:16:07:5b:4a:38:f6:10:fa:
         f0:af:d2:b5:0f:30:a6:18:e6:22:22:83:0d:2b:e1:66:ea:e7:
         64:6f:ca:b5:75:f5:c6:7d:6c:f3:c7:88:3a:70:14:08:ae:b1:
         2c:02:10:19:03:2b:3d:c5:1b:f2:e7:d1:fb:3d:9e:22:14:c4:
         26:b5:cd:2b:d5:2c:95:6e:db:2e:0c:99:aa:88:44:ed:2c:d4:
         a9:51:ec:46:ab:ce:bb:c1:61:fc:91:36:7a:89:98:aa:99:55:
         b0:5c:f8:ca:19:e8:ea:cf:8a:7b:91:a9:a0:8e:20:90:83:4e:
         e7:bb:fa:21:1d:a2:a1:c7:b0:00:b6:6c:fa:89:1c:10:cf:92:
         ac:02:e1:56:00:0c:0a:6f:4c:34:57:d2:c6:72:83:2a:80:1e:
         bb:83:77:05:ab:46:7b:4e:62:08:89:54:58:02:46:31:0c:61:
         d5:ab:1c:44:b0:86:0f:71:34:f9:56:86:ae:7a:0c:4c:7c:85:
         41:4c:3c:72:04:19:e7:79:b4:99:d9:74:99:47:16:a4:b9:bf:
         f9:b3:5c:8f:65:e8:08:ca:21:97:fc:b8:50:d8:97:61:48:1c:
         27:b8:18:01:c8:e5:63:5d:0a:f8:f3:1a:28:0e:8d:3c:31:ce:
         41:b0:e0:aa
======================================
---
Certificate chain
 0 s:C = BR, ST = S\C3\A3o Paulo, L = S\C3\A3o Paulo, O = COMPANHIA BRASILEIRA DE DISTRIBUICAO, CN = www.extra.com.br
   i:C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
   i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root CA
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=C = BR, ST = S\C3\A3o Paulo, L = S\C3\A3o Paulo, O = COMPANHIA BRASILEIRA DE DISTRIBUICAO, CN = www.extra.com.br

issuer=C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3706 bytes and written 403 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE