cepapi.com.br
Issued by R3
About this certificate
This digital certificate with serial number 04:28:db:8b:fc:68:7d:00:0e:42:93:71:a9:62:14:c8:8d:f2 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=cepapi.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:28:db:8b:fc:68:7d:00:0e:42:93:71:a9:62:14:c8:8d:f2Serial Number (int): 362352266183664392757510228198893554273778
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: fb:1e:77:bc:33:4b:d5:d0:81:7c:0c:6b:c9:5e:0a:cd:b8:49:db:70
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 21:50:1b:37:c2:a8:b0:8f:c3:45:64:1e:85:c9:b0:59:a3:e1:a1:b2
Fingerprint (sha256): 0b:0b:bb:45:45:98:a9:ed:19:c7:2a:be:a3:8a:76:3b:e1:ac:3f:cd:60:79:48:fb:2a:c0:c2:0a:70:12:a8:5f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate cepapi.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cepapi.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
cepapi.com.br
www.cepapi.com.br
www.cepapi.com.br
Other certificates including the domain name cepapi.com.br
(limited to 100 certificates)
cepapi.com.br
cepapi.com.br
www.nekubbbeton.be
cursos.cepapi.com.br
digitallives.ch
ishipto.asia
cepapi.com.br
cepapi.com.br
www.youthvolunteerism.com
alpha.biglelegal.com
www.youthvolunteerism.com
ishipto.asia
georgechios.com
cepapi.com.br
mouradconsultoria.com.br
www.mygame.page
www.cepapi.com.br
edisn.ai
mouradconsultoria.com.br
edisn.ai
cursos.cepapi.com.br
cepapi.com.br
www.nekubbbeton.be
cursos.cepapi.com.br
digitallives.ch
ishipto.asia
cepapi.com.br
cepapi.com.br
www.youthvolunteerism.com
alpha.biglelegal.com
www.youthvolunteerism.com
ishipto.asia
georgechios.com
cepapi.com.br
mouradconsultoria.com.br
www.mygame.page
www.cepapi.com.br
edisn.ai
mouradconsultoria.com.br
edisn.ai
cursos.cepapi.com.br
Certificate
The complete raw certificate details for cepapi.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/DCCA+SgAwIBAgISBCjbi/xofQAOQpNxqWIUyI3yMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTgwNzIyMDZaFw0yMzEyMTcwNzIyMDVaMBgxFjAUBgNVBAMT DWNlcGFwaS5jb20uYnIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCP PbroaiEHBEBvt0VcolCPOUhh2WVH8ssAgOmM7XiqODDmDvbOI6Ik3lQ6QsNS1sJ3 ojLOVsL7SQz5mcite6Sa8N0gouMbJAwUu//NkYo9+tW0f0Xt/KnCPhVS1/hbO8NE DuvGZM5QQW4QrZj8u892LZ7gM2TZA925r8Wx+ao/U0/T1n4n/2pllc8VGJXueXpx 3pRV0shJ/XZi6/nr61n5YkOIAgkny872Az2ddrrie74OJZjaaL5IwZ2svTeqmPor u1uMttcZ7ux44WqTw6l9NR5tr+6chuAuXUb1oc1OHdAKf35RMYmEuv6KhoBwuOHE mNRbTnKOjRcDIh4a8OCpAgMBAAGjggIkMIICIDAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFPsed7wzS9XQgXwMa8leCs24SdtwMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDWNlcGFwaS5jb20uYnKCEXd3dy5jZXBhcGkuY29tLmJyMBMG A1UdIAQMMAowCAYGZ4EMAQIBMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAtz77 JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGKp2HsTAAABAMASDBGAiEA plyRhzSMDxrWO+iMModTw+yzYOym+4sV44djAtKalycCIQCv860wcurCka9syiOf GWgn1XtOI42ORxLBTqoAhcpJ1wB3AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nh d31tBr1uAAABiqdh7FIAAAQDAEgwRgIhAKGhsIsNjKKyTv3ErVN+juA00I4cQNks 345HMFIsWNRwAiEAhAvLuLJYvk9CZnu1A4Gt/HoG9aohiPiyPu5h2OjlkBMwDQYJ KoZIhvcNAQELBQADggEBAHsHqC2+4RxsPvVJ72E2plL79KJhlIbHZzGOuxcvZUek yuo3+piX4thA4IoyYiDyPMAPS9NI1BX7Ts+yXPJnuCW+vvS7Se5xRV80ZnEfLeLl unO5oRY3RYXVIxG5STr0EM/UNWofqmislyipfcDttDpQ3RXy7pIsVNTMwqH/P3j/ v8jcO7o8dyIaooP+2ATnspZ2uJGpt2mWWbJnT9+3n4nFE67Y7pE49GKYbQUalpup KiGc6eX8ETaFFxTEn5lsdKR/96CnA+KGnNaDJV+D3xACtS3PiZHyvkUFGG86mWRT UHUngOStB+ucvWZLYqD/1/i5OmHThGDCDsuLu8JJCUw= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjz266GohBwRAb7dFXKJQ jzlIYdllR/LLAIDpjO14qjgw5g72ziOiJN5UOkLDUtbCd6IyzlbC+0kM+ZnIrXuk mvDdIKLjGyQMFLv/zZGKPfrVtH9F7fypwj4VUtf4WzvDRA7rxmTOUEFuEK2Y/LvP di2e4DNk2QPdua/FsfmqP1NP09Z+J/9qZZXPFRiV7nl6cd6UVdLISf12Yuv56+tZ +WJDiAIJJ8vO9gM9nXa64nu+DiWY2mi+SMGdrL03qpj6K7tbjLbXGe7seOFqk8Op fTUeba/unIbgLl1G9aHNTh3QCn9+UTGJhLr+ioaAcLjhxJjUW05yjo0XAyIeGvDg qQIDAQAB -----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 362352266183664392757510228198893554273778 . . . . . . . . [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 2023-09-18 07:22:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-17 07:22:05 +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 'cepapi.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 18082517861351337110841910330529022859962055343349011434896160279743109059530268367909928413497494369396157094262447450516716224471239331290381668064600931601989919998322334255727421072798192495203061991047766425032682679329445224610310614537728207376866003500846841483516625738229511991095030537797862060522076988110055692022607322155682401125385402253364743159356487749714443645374811099815459790924973316774009128533204893458291978182984959594410496261619717576222391527083581880321869473443897637903117326108237908803268405942638503858784086037461713416140961374767387738718556031131081212878105129459700653416617 . . . . . . . . . . . . . . . . . . . . [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) fb1e77bc334bd5d0817c0c6bc95e0acdb849db70 . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cepapi.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cepapi.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) 00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aa761ec4c0000040300483046022100a65c9187348c0f1ad63be88c328753c3ecb360eca6fb8b15e3876302d29a9727022100aff3ad3072eac291af6cca239f196827d57b4e238d8e4712c14eaa0085ca49d7007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018aa761ec520000040300483046022100a1a1b08b0d8ca2b24efdc4ad537e8ee034d08e1c40d92cdf8e4730522c58d470022100840bcbb8b258be4f42667bb50381adfc7a06f5aa2188f8b23eee61d8e8e59013 . . . . [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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