professor.amobile.saolucas.edu.br
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:fc:fa:5d:cf:28:f5:4c:9e:fa:70:d6:e5:d4:cb:7d:e9:1e was issued on by Let's Encrypt.
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=professor.amobile.saolucas.edu.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:fc:fa:5d:cf:28:f5:4c:9e:fa:70:d6:e5:d4:cb:7d:e9:1eSerial Number (int): 347420808343615136352826097446820608076062
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 98:15:bf:2d:65:eb:5a:72:31:72:0b:84:e0:49:48:a7:5b:55:87:a3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 83:7e:ed:31:29:eb:38:78:c1:99:8e:0b:5b:f6:ce:ff:36:0e:c6:3d
Fingerprint (sha256): c1:70:65:05:c6:5f:48:14:9b:d2:f2:e5:ae:bd:43:49:f6:ef:7b:e9:c9:5b:4e:45:23:b8:f8:6a:d8:ea:c3:d4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate professor.amobile.saolucas.edu.br
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for professor.amobile.saolucas.edu.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
professor.amobile.saolucas.edu.br
Other certificates including the domain name saolucas.edu.br
(limited to 100 certificates)
wifi.saolucas.edu.br
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eventos.saolucas.edu.br
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gestor.amobile.saolucas.edu.br
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adm.amobile.saolucas.edu.br
professor.amobile.saolucas.edu.br
vi.amobile.saolucas.edu.br
adm.amobile.saolucas.edu.br
professor.amobile.saolucas.edu.br
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saolucas.edu.br
materiais.saolucas.edu.br
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materiais.saolucas.edu.br
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professor.amobile.saolucas.edu.br
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*.saolucas.edu.br
gestor.amobile.saolucas.edu.br
amobile.saolucas.edu.br
*.saolucas.edu.br
eventos.saolucas.edu.br
saolucas.edu.br
Certificate
The complete raw certificate details for professor.amobile.saolucas.edu.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFeTCCBGGgAwIBAgISA/z6Xc8o9Uye+nDW5dTLfekeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MTUxMjAxMjRaFw0x OTExMTMxMjAxMjRaMCwxKjAoBgNVBAMTIXByb2Zlc3Nvci5hbW9iaWxlLnNhb2x1 Y2FzLmVkdS5icjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMrHGSrQ 0dHut5ADhSFDVC58312r2h62OQ1UrT/lOD8I6QY2SyfsUewsUFDbnFDGhWLFvVWq UeZ0/c3UtVADPB9gQFdPabKhmviUjSj/NU/1UCwjNzFAK8zdu3bp2hEXAFBzTpvl kjBapJvibNw4yJtyvJOx5nFUBX8LHQTnrOXsVE870tz2ZOQWHLiJRSGEyuhItRUz 34Ko/YDSmmjbcvozloS0a8Hv74VEKDHYf/keiLrcIYTyMiauHg7hNpcNHW1oCmrF c8Bq7nKkbr3SLdRl3BNIVRHL73CZILfJlu3lz0kP8v9i0ZiG/tff2zEoa6oAQhqJ urnsC0Nzt9X5F78CAwEAAaOCAnUwggJxMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU mBW/LWXrWnIxcguE4ElIp1tVh6MwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAsBgNVHREEJTAjgiFwcm9mZXNzb3IuYW1v YmlsZS5zYW9sdWNhcy5lZHUuYnIwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYB BAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5v cmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgBvU3asMfAxGdiZAKRRFf93FRwR 2QLBACkGjbIImjfZEwAAAWyVXlyZAAAEAwBHMEUCIQDu7EQUUIQzgbhuDS05Q+Et yHxdQm23/sHzpLXmxMKZ4AIgKe+CYr1JlUNLYb4vRs/38i8JM4CG1dk7MwvkFBLF 53AAdQApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWyVXlxaAAAE AwBGMEQCIAP5gkUVtHmKM+sCUpQexy1s/oTWcHEnru9Rl4nL7DGwAiAz36nyJ7r6 A2pSR/G4spNl3mjF8E+KCKPv1JD1RKVazDANBgkqhkiG9w0BAQsFAAOCAQEAWTVd z8cnabjsOvaFFrXqA+KXmVe/iF3x4s4tMjZURy++gX8ubHukeValw7VbCI2253ux Dg7qe8Am5+L3kGfkTJ0xWrNRIP8tYqkMmQQMvnsJSTxaOAOAi54eD9VKXG8y0fDn LW/LPvj43TgKZWxnGBPGIOXDHZGi3ksj0lAonL7G8Mmgue0r6SlEdJr2ONHmkr/L bNBGNkCagKw6OJO/6hFeR41XFaYd+FRXcjjEg3lXOcwY7mdqjXNTbQAgK9XgSTVn wRPcK5OIZCHz936r72OI0z7oJoFxPSianZVxkE6dK60eEcW1sGqhZ+M/6wbWmfyI LID+f4JUx4iUy6epLA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyscZKtDR0e63kAOFIUNU LnzfXavaHrY5DVStP+U4PwjpBjZLJ+xR7CxQUNucUMaFYsW9VapR5nT9zdS1UAM8 H2BAV09psqGa+JSNKP81T/VQLCM3MUArzN27dunaERcAUHNOm+WSMFqkm+Js3DjI m3K8k7HmcVQFfwsdBOes5exUTzvS3PZk5BYcuIlFIYTK6Ei1FTPfgqj9gNKaaNty +jOWhLRrwe/vhUQoMdh/+R6IutwhhPIyJq4eDuE2lw0dbWgKasVzwGrucqRuvdIt 1GXcE0hVEcvvcJkgt8mW7eXPSQ/y/2LRmIb+19/bMShrqgBCGom6uewLQ3O31fkX vwIDAQAB -----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 347420808343615136352826097446820608076062 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-15 12:01:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-13 12:01:24 +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 'professor.amobile.saolucas.edu.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 25598316638773486487361182829863173810575894945483672819426702305499620269381657584367876337054393238571180516442631199412967710616684874385099678999568208623982661669561267899607513494194022641480572101897244488914775158828612918450214400688339599680764417226493985635112280779163414170236606402104586979559135497261481446210565212534129267912140967237012001906154400588569719026608705838934749459523957910193013144180910293514834287424484801685169557929817734792259527668170033562659166203086823501652853610170793714067445681167198735093953674800018108849088898067581670602322740941854758738043870906935584986044351 . . . . . . . . . . . . . . . . . . . . [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) 9815bf2d65eb5a7231720b84e04948a75b5587a3 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (37 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'professor.amobile.saolucas.edu.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) 00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c955e5c990000040300473045022100eeec441450843381b86e0d2d3943e12dc87c5d426db7fec1f3a4b5e6c4c299e0022029ef8262bd4995434b61be2f46cff7f22f09338086d5d93b330be41412c5e770007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c955e5c5a0000040300463044022003f9824515b4798a33eb0252941ec72d6cfe84d6707127aeef519789cbec31b0022033dfa9f227bafa036a5247f1b8b29365de68c5f04f8a08a3efd490f544a55acc . . . . [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) 0059355dcfc72769b8ec3af68516b5ea03e2979957bf885df1e2ce2d323654472fbe817f2e6c7ba47956a5c3b55b088db6e77bb10e0eea7bc026e7e2f79067e44c9d315ab35120ff2d62a90c99040cbe7b09493c5a3803808b9e1e0fd54a5c6f32d1f0e72d6fcb3ef8f8dd380a656c671813c620e5c31d91a2de4b23d250289cbec6f0c9a0b9ed2be92944749af638d1e692bfcb6cd04636409a80ac3a3893bfea115e478d5715a61df854577238c483795739cc18ee676a8d73536d00202bd5e0493567c113dc2b93886421f3f77eabef6388d33ee82681713d289a9d9571904e9d2bad1e11c5b5b06aa167e33feb06d699fc882c80fe7f8254c78894cba7a92c