dev.safras.com.br
Issued by R3
About this certificate
This digital certificate with serial number 03:01:e9:43:b1:75:fe:df:f8:d5:81:e5:8a:6c:1c:d2:4d:89 was issued on by Let's Encrypt.
With 7 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=dev.safras.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:01:e9:43:b1:75:fe:df:f8:d5:81:e5:8a:6c:1c:d2:4d:89Serial Number (int): 261987201768444160453725164229168957902217
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ca:3a:7b:94:d9:97:34:a8:36:c9:05:4d:5b:c2:fe:cf:9d:9e:b1:c1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): c3:d9:37:e1:6b:b2:22:c2:84:56:ca:23:ec:bc:7b:8e:ff:a3:7c:ff
Fingerprint (sha256): 1a:ba:47:b6:cb:57:a6:d5:52:8f:4e:eb:f8:d8:78:08:41:4e:10:c2:d1:37:dc:60:31:7b:a2:55:74:46:8e:5d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate dev.safras.com.br
7
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for dev.safras.com.br
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
dev.agenciacma.com.br
dev.cma.com.br
dev.novo.eng.safras.com.br
dev.novo.es.safras.com.br
dev.novo.safras.com.br
dev.safras.com.br
dev2.cma.com.br
dev.cma.com.br
dev.novo.eng.safras.com.br
dev.novo.es.safras.com.br
dev.novo.safras.com.br
dev.safras.com.br
dev2.cma.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 dev.safras.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIErTCCA5WgAwIBAgISAwHpQ7F1/t/41YHlimwc0k2JMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjUwNDE0MjNaFw0yNDA2MjMwNDE0MjJaMBwxGjAYBgNVBAMT EWRldi5zYWZyYXMuY29tLmJyMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEALb1 BQn3xUF4NBHcUWlzDMkYml8uMKV8fnA8uXCABmclobrSeGAPoK4szFdFJW7Sbn/2 NhJr+TmIqbRJzAi1HqOCApwwggKYMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUyjp7 lNmXNKg2yQVNW8L+z52escEwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsU wsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5j ci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wgaUGA1Ud EQSBnTCBmoIVZGV2LmFnZW5jaWFjbWEuY29tLmJygg5kZXYuY21hLmNvbS5icoIa ZGV2Lm5vdm8uZW5nLnNhZnJhcy5jb20uYnKCGWRldi5ub3ZvLmVzLnNhZnJhcy5j b20uYnKCFmRldi5ub3ZvLnNhZnJhcy5jb20uYnKCEWRldi5zYWZyYXMuY29tLmJy gg9kZXYyLmNtYS5jb20uYnIwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEDBgorBgEE AdZ5AgQCBIH0BIHxAO8AdgA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frU FwAAAY50B/tmAAAEAwBHMEUCIQCieac6cY5qZFHaIafN7/RYBtTF6rlRte6JjKcc PBcuugIgcSTjiz4pZyJS9JMIaz+Ax9PEYy65UTGcXSVd3v30bSYAdQCi4r/WHt4v Lweg1k5tN6fcZUOwxrUuotq3iviabfUX2AAAAY50B/t4AAAEAwBGMEQCIBbq5Mfn NfqtpJ9x0iLZXH6E/IIAz1G75tSJqdQ4u0YSAiA5dzgAwcW+vdDg4c0o583FNoB2 tpGtc00tYpEVJvCwtTANBgkqhkiG9w0BAQsFAAOCAQEAk5lA99u3oUJ6cMxRxn8P /tGQzJRpDPUK+ERQNGgYlLWL6P49Str1Ij1dKbUn4KQrLL/XMhl1ewrodGGGM2Cz Ry27cDMd8bzKdS+n0jaA58olY90euEkPKPXO5I0KgwgqUi0PpYI4wki2+nDdeDQY cWxf4WHMgUjHy/WYAqc+e5lSUYGqLredgilP4zXYt0CPlTlOHSr9VNQ7GSq8q3Iy MNe7kmV5Rqn0FUGgRfEmCArndGDzq9DjtYl/LxQwCMROV2br8OAfdktM43uRGcRw JB5hErC2FpTeYggP2jbiN1Xb0tGUP/uPOe67mwR8gNpTTek+cJxIktCgHQCyQwkq +g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEALb1BQn3xUF4NBHcUWlzDMkYml8u MKV8fnA8uXCABmclobrSeGAPoK4szFdFJW7Sbn/2NhJr+TmIqbRJzAi1Hg== -----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 261987201768444160453725164229168957902217 . . . . . . . . [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 2024-03-25 04:14:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-23 04:14:22 +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 'dev.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 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 000400b6f50509f7c541783411dc5169730cc9189a5f2e30a57c7e703cb97080066725a1bad278600fa0ae2ccc5745256ed26e7ff636126bf93988a9b449cc08b51e . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) ca3a7b94d99734a836c9054d5bc2fecf9d9eb1c1 . . . . . . . . . . . . . . . . [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 (157 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.agenciacma.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.cma.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.novo.eng.safras.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.novo.es.safras.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.novo.safras.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.safras.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev2.cma.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e7407fb660000040300473045022100a279a73a718e6a6451da21a7cdeff45806d4c5eab951b5ee898ca71c3c172eba02207124e38b3e29672252f493086b3f80c7d3c4632eb951319c5d255ddefdf46d26007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e7407fb780000040300463044022016eae4c7e735faada49f71d222d95c7e84fc8200cf51bbe6d489a9d438bb4612022039773800c1c5bebdd0e0e1cd28e7cdc5368076b691ad734d2d62911526f0b0b5 . . . . [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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