cca.com.br
Issued by R3
About this certificate
This digital certificate with serial number 04:a7:b6:86:7a:69:22:16:ac:00:0c:d5:4b:6b:bb:7d:85:a9 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=cca.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:a7:b6:86:7a:69:22:16:ac:00:0c:d5:4b:6b:bb:7d:85:a9Serial Number (int): 405518916748633086949101337627583886230953
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 48:e7:51:87:79:c3:f7:c2:32:2d:43:84:fd:b4:1e:89:dc:7a:11:ad
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ec:de:9d:f0:1a:01:68:b5:d9:46:63:6f:d9:c0:09:6e:23:25:cc:cb
Fingerprint (sha256): 9a:ef:ec:18:63:02:3c:72:c7:71:1d:be:6d:bb:eb:23:63:e7:81:13:3b:7b:84:71:0f:bd:86:8a:8a:3c:eb:7e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate cca.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cca.com.br
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
cca.com.br
www.cca.com.br
www.cca.com.br
Other certificates including the domain name cca.com.br
(limited to 100 certificates)
Certificate
The complete raw certificate details for cca.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8zCCA9ugAwIBAgISBKe2hnppIhasAAzVS2u7fYWpMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTYwNjU4MTJaFw0yMzEyMTUwNjU4MTFaMBUxEzARBgNVBAMT CmNjYS5jb20uYnIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDYEt0J Z6MBpq+SxM1v609AXCuDQqOGDM5iUY/z2veU9V9tkKnioQlZVntmBadUoQBjm30P qH1EcCHqwayeFyYUYWMwQmQS3QXzNWdb0GtwOKuKt9JONxfQUfYMu08yEHGlvSjv sUXaxsZ+juwhOytbDXxaD4pUpJchTA6vTtHQB8aVX2kPDLj38hhukdcatWhf73eu BBwhqiDfAuTFg+lYNLUvBG7cBB7wSkKcu4T+Rm5YibGfImg91c4OpSqHqrDm5kdN B+9Dyg0WVtauKBuTUTKWOeq0Fte/GsqkjkUvlgkKYeMTzbPCUcY4t8XrPZpxKxi/ oYQftdjIU9J+SAFLAgMBAAGjggIeMIICGjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FEjnUYd5w/fCMi1DhP20HoncehGtMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCUG A1UdEQQeMByCCmNjYS5jb20uYnKCDnd3dy5jY2EuY29tLmJyMBMGA1UdIAQMMAow CAYGZ4EMAQIBMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAtz77JN+cTbp18jnF ulj0bF38Qs96nzXEnh0JgSXttJkAAAGKnP9RlAAABAMASDBGAiEApY4hhminvHkY hvKR36reH/C521QwalDhXMdExa20GTUCIQCEPbsiDhl46HsfbyXYcXlVTFZLaknE n1FTp644LSroSgB3AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31tBr1uAAAB ipz/UY4AAAQDAEgwRgIhANG49sI2D71XQvHWvt4BuYAkkUQr0An+8jbhJGz5/PFx AiEAkY29t4ktIThRtnsRwwGgjC/DJXqjGEIGs+4mXK7cnH8wDQYJKoZIhvcNAQEL BQADggEBAEChajVbkTTADKhLt/3NrYu3UEosqKr4x081RST586pgL2+6ZWLJP8UY DPjzYO2jwTDoT4agD341sQb/b2j/qHiBfrsgFbp0QV8QeejT4pEcAkyh5zCNNrkT yy0jyaUUIxrmYl6If4NFZ6jqEIuY0Z9ZT5jf/hor3r5AZXdWTKbMKTK3NAmSbJ3A Dpt1EQpL2KeXuAxMJHgYf3VkqTqNjv5IsDh36pKd6DZdqEtf31wOKtwUCeMdW5Sk yNB0lBE4pdt1/FaiW4DqW7FyxZ1Czm4VMXY/DAng0Gmv/bNJdK1u/UzXBGuIyJZN uR6GkK+zwUF1ejT9iHILOdCxMbnEpio= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2BLdCWejAaavksTNb+tP QFwrg0KjhgzOYlGP89r3lPVfbZCp4qEJWVZ7ZgWnVKEAY5t9D6h9RHAh6sGsnhcm FGFjMEJkEt0F8zVnW9BrcDirirfSTjcX0FH2DLtPMhBxpb0o77FF2sbGfo7sITsr Ww18Wg+KVKSXIUwOr07R0AfGlV9pDwy49/IYbpHXGrVoX+93rgQcIaog3wLkxYPp WDS1LwRu3AQe8EpCnLuE/kZuWImxnyJoPdXODqUqh6qw5uZHTQfvQ8oNFlbWrigb k1EyljnqtBbXvxrKpI5FL5YJCmHjE82zwlHGOLfF6z2acSsYv6GEH7XYyFPSfkgB SwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 405518916748633086949101337627583886230953 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-16 06:58:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-15 06:58:11 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'cca.com.br' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 27276775774102624320216969821232292006265924388705123659950517863178098084827816237089247174233922958297720691288047072803067963449546633177520190739750028077303429446872056843114157267391380845566013387570798983431403472734415992672024136789494251075941128312504673807046637583891659863110941261828478521029706591446926976915891393593099126609418187984923972378394245080725725269503408669918423719355641850428403562474316859183911791271018421835001727628967861983266576088444028150255730174073386139066119687487185451380131624807489889496751194060048449738290650113034349624182590536087802667932205852946393981256011 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 48e7518779c3f7c2322d4384fdb41e89dc7a11ad . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cca.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cca.com.br' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a9cff51940000040300483046022100a58e218668a7bc791886f291dfaade1ff0b9db54306a50e15cc744c5adb41935022100843dbb220e1978e87b1f6f25d87179554c564b6a49c49f5153a7ae382d2ae84a007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a9cff518e0000040300483046022100d1b8f6c2360fbd5742f1d6bede01b9802491442bd009fef236e1246cf9fcf171022100918dbdb7892d213851b67b11c301a08c2fc3257aa3184206b3ee265caedc9c7f . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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