safras.com.br
Issued by R3
About this certificate
This digital certificate with serial number 04:67:ef:51:ea:e4:d9:34:17:50:db:d7:96:94:32:ad:72:d2 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=safras.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:67:ef:51:ea:e4:d9:34:17:50:db:d7:96:94:32:ad:72:d2Serial Number (int): 383816338351150874067008113376503779914450
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: e8:0c:1a:00:49:ab:bd:5f:2c:c0:dd:0a:03:ec:b1:b2:87:6f:f3:e7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 71:ab:f1:d8:71:8f:6b:e3:c7:13:a0:74:ea:ed:c0:3c:de:51:b0:d3
Fingerprint (sha256): 5b:0e:78:6c:ea:e1:e8:b9:34:92:b2:1c:dc:5e:a4:bb:aa:33:06:d5:6b:4c:58:a5:0f:e3:b1:41:44:a2:42:a5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate safras.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for safras.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
safras.com.br
www.safras.com.br
www.safras.com.br
Other certificates including the domain name safras.com.br
(limited to 100 certificates)
pages.safras.com.br
conteudo.safras.com.br
www2.safras.com.br
dev.safras.com.br
*.safras.com.br
safras.com.br
conteudo.safras.com.br
safras.com.br
safras.com.br
sni.cloudflaressl.com
safras.com.br
sni.cloudflaressl.com
pages.safras.com.br
*.safras.com.br
pages.safras.com.br
safras.com.br
promo.safras.com.br
conteudo.safras.com.br
sni.cloudflaressl.com
promo.safras.com.br
safras.com.br
promo.safras.com.br
promo.safras.com.br
conteudo.safras.com.br
pages.safras.com.br
safras.com.br
safras.com.br
promo.safras.com.br
promo.safras.com.br
conteudo.safras.com.br
www2.safras.com.br
dev.safras.com.br
*.safras.com.br
safras.com.br
conteudo.safras.com.br
safras.com.br
safras.com.br
sni.cloudflaressl.com
safras.com.br
sni.cloudflaressl.com
pages.safras.com.br
*.safras.com.br
pages.safras.com.br
safras.com.br
promo.safras.com.br
conteudo.safras.com.br
sni.cloudflaressl.com
promo.safras.com.br
safras.com.br
promo.safras.com.br
promo.safras.com.br
conteudo.safras.com.br
pages.safras.com.br
safras.com.br
safras.com.br
promo.safras.com.br
promo.safras.com.br
Certificate
The complete raw certificate details for safras.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFMjCCBBqgAwIBAgISBGfvUerk2TQXUNvXlpQyrXLSMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MDkwNjQyMDVaFw0yMzA5MDcwNjQyMDRaMBgxFjAUBgNVBAMT DXNhZnJhcy5jb20uYnIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDK K37Y0Vk2h3nyurGYnztGQHEewX446AnmNNE6TuqilwufEC2BOpd8AcPfclIEhOS8 1UUeIqLk1R/4qMRQd2Aic/BKiELw0QjYi7qclRad5KmW48OS+s7DsM+0+iKR2kAA laBFs3aSwVgPxNI/VjLKHYy3c76nsO8Jiimo70Un+A/iQTf8rguiDZ4JWbuU6HMe bcj5ojPK99DPIv76J7aA5LaP/JdCIgN8gBXzN/ejCeq5O40OseF6NsrgszGdGwOF ljB8twLyYwHGlGQAVZ005bVUf+lB0rXCzi77FjK8+AX1IrMPcsg127a7L8sYL5DS v0Zkz28mD+dA5KgfxWDJAgMBAAGjggJaMIICVjAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFOgMGgBJq71fLMDdCgPssbKHb/PnMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDXNhZnJhcy5jb20uYnKCEXd3dy5zYWZyYXMuY29tLmJyMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB 8QDvAHUAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGInxr51wAA BAMARjBEAiBIxcr2+01S1P/hUeo32D+odrc2dd246MAHSSxvsVsuQgIgEtg8mN8I aen/r9JhnmuJJRiMWeON8Vr723gd9e3hHNMAdgDoPtDaPvUGNTLnVyi8iWvJA9PL 0RFr7Otp4Xd9bQa9bgAAAYifGvnKAAAEAwBHMEUCIQCZT3HmF1C17zGeLHVthGzk oD9Fu5gD/I/wDVX+e1XYNAIgICpufZDjUVPctdUYku+3Bq2pNvfhZUKBjlTgF6fj NhIwDQYJKoZIhvcNAQELBQADggEBADLlxjpUf34xJ7TrssO7YfGNHM7oL2kHcbQu /E6ncpDGeVQuX2znWE7LmtnphGTf5FxuuqeeKG2ileevdRwcOd/BLiB0dD6VJNdY DKovwXaiZWO8bndgPTAmj2MEUBFqeBbjLS0zjCmROufPEbqxrjacTWelPJlPYWEW paIIpzMQ44XoipotubYC2k37Y2VfqzfCTUCfKj1bZUhKrDemdZURIcAUC/wwPPsl 7+hM4chENrhtspnjRCxFoHE4JD60lyJO88bStDnGqhgexNGs1HTmHQqvvQAcU1RY sVe1M68W3rjL4gwPeUHRA9Oh47iSzo6EA8vDqFpDzN6Os25A+dM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyit+2NFZNod58rqxmJ87 RkBxHsF+OOgJ5jTROk7qopcLnxAtgTqXfAHD33JSBITkvNVFHiKi5NUf+KjEUHdg InPwSohC8NEI2Iu6nJUWneSpluPDkvrOw7DPtPoikdpAAJWgRbN2ksFYD8TSP1Yy yh2Mt3O+p7DvCYopqO9FJ/gP4kE3/K4Log2eCVm7lOhzHm3I+aIzyvfQzyL++ie2 gOS2j/yXQiIDfIAV8zf3ownquTuNDrHhejbK4LMxnRsDhZYwfLcC8mMBxpRkAFWd NOW1VH/pQdK1ws4u+xYyvPgF9SKzD3LINdu2uy/LGC+Q0r9GZM9vJg/nQOSoH8Vg yQIDAQAB -----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 383816338351150874067008113376503779914450 . . . . . . . . [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 2023-06-09 06:42:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-07 06:42:04 +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 'safras.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 25521586031554457414974521535057416164297495625083500095161551138140622738959360153265335715934127563098677263660902015116193922011708841908232838066038161711007154875888209256108292265397352285674062489121322060226880691009523014080377989578986384822383167904024274576952963536810790716751253226699085624033073934853299554532156997172077827893556401529482367110783490389349999814444098198786822403526429937458738380209745862537321192944801989645141201739887056994144161434481718078930744877399351671155927858823579993828638750053226205268475900700652392113744210287984390626410551205647714526658058296605100097233097 . . . . . . . . . . . . . . . . . . . . [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) e80c1a0049abbd5f2cc0dd0a03ecb1b2876ff3e7 . . . . . . . . . . . . . . . . [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 'safras.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.safras.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001889f1af9d70000040300463044022048c5caf6fb4d52d4ffe151ea37d83fa876b73675ddb8e8c007492c6fb15b2e42022012d83c98df0869e9ffafd2619e6b8925188c59e38df15afbdb781df5ede11cd3007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001889f1af9ca0000040300473045022100994f71e61750b5ef319e2c756d846ce4a03f45bb9803fc8ff00d55fe7b55d8340220202a6e7d90e35153dcb5d51892efb706ada936f7e16542818e54e017a7e33612 . . . . [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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