lp.saolucas.edu.br
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e2:9b:9f:21:83:fa:42:e7:f9:f5:f9:6e:c6:ff:19:53:50 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=lp.saolucas.edu.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e2:9b:9f:21:83:fa:42:e7:f9:f5:f9:6e:c6:ff:19:53:50Serial Number (int): 338447529313735860027398190415008855839568
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 73:3e:0d:5d:0a:21:b0:f9:19:e2:28:1c:ea:85:7c:fa:b1:30:59:82
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3a:2c:a1:fe:0e:07:ff:f6:42:5b:dc:ba:92:6b:42:84:1c:89:55:be
Fingerprint (sha256): 38:ea:7c:eb:74:91:6d:a3:ec:94:61:dc:3e:cf:9e:10:33:2c:ae:72:84:47:10:f0:6f:01:dd:c9:35:a7:99:01
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate lp.saolucas.edu.br
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lp.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
lp.saolucas.edu.br
Other certificates including the domain name saolucas.edu.br
(limited to 100 certificates)
wifi.saolucas.edu.br
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gestor.amobile.saolucas.edu.br
bibliotecavirtual.saolucas.edu.br
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professor.amobile.saolucas.edu.br
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*.saolucas.edu.br
eventos.saolucas.edu.br
saolucas.edu.br
Certificate
The complete raw certificate details for lp.saolucas.edu.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXjCCBEagAwIBAgISA+KbnyGD+kLn+fX5bsb/GVNQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMjEwMDM5MDlaFw0y MDA2MTkwMDM5MDlaMB0xGzAZBgNVBAMTEmxwLnNhb2x1Y2FzLmVkdS5icjCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM42ChuNQxz952Y/Hwh05ExRAtUO ig+FqEIqtZ1ctd5qy+70F7dN//hmXZu1TsZLAzu6tYU9KhhLEqo+PTfq7rKCWIyC tG4WgT42rggAkycF/Y0e8InjLX5jK3BYWPEbLOosxWc6y6glIM//Nal4Kn6K6Loe PZp+/PNLj3jGNoysNc1JCPwIhx3v/Cm1lnc30aUyG0n16ctSPVt4rKES0HR/ExtO 72wn4jPZW3704/w1tTXLPwOM0/4j25ykkH06vRzxn9mweiHSYJJXLi9Hp38qHhdO Qi9LI+ZNosSdUrv8CByM+rYP+C3ajpoMHi7oPwbzsNgKv/pZFYvMzfQp2AUCAwEA AaOCAmkwggJlMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUcz4NXQohsPkZ4igc6oV8 +rEwWYIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzAdBgNVHREEFjAUghJscC5zYW9sdWNhcy5lZHUuYnIwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0APIAdwBe p3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAXD6vnIEAAAEAwBIMEYC IQD2wTLjzdjsmCGsINaRvnvhRK7Sq9oB6wKANbAkDibUkQIhALoZE0K5FiAY+UDE 4FN8Kq5kVk6MxH++2nQ6oJH9FVbxAHcAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ru vGE6GmnTohwAAAFw+r5yTAAABAMASDBGAiEA0Y7DtLQ9zo7FyYGhNnq9ZvXD75sT lZvNLYvwq2yRyucCIQDJ1kzjAjwRM64boxoiYbINZD0+lEvsj3B13zuPVhhc7jAN BgkqhkiG9w0BAQsFAAOCAQEAmiFNo5kTWSLnzo7G9zm06/mkHZPl/DNuhXdZcqzd uxjTqxs4i377+ql5+91IO+rswRYZCAtmZ40W4Y/U7RW3kPFGsrOF2/Ldn1p1U09O vxLo0wSY/cDxCRI6o+KGSYkKtX6GqAFfYr6qfMhHRSV81PP1PGXSRs2vmFvzhyGg tNybYkhE1sx96oIus2N9iQimqMUV9/kJpcwt5g6txIvWIMuA6en+MSzcXybrFYgP mf6yaKWHKnlhDiXNPGqOkfJyrhLdH2ws7EClpMACrFUCWM60ze+fFC3JK6ImilI/ opfwcqrgRlKh33TUWOZUcsgXQJpLTfdM7ZR9bw1xFx5hTA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzjYKG41DHP3nZj8fCHTk TFEC1Q6KD4WoQiq1nVy13mrL7vQXt03/+GZdm7VOxksDO7q1hT0qGEsSqj49N+ru soJYjIK0bhaBPjauCACTJwX9jR7wieMtfmMrcFhY8Rss6izFZzrLqCUgz/81qXgq forouh49mn7880uPeMY2jKw1zUkI/AiHHe/8KbWWdzfRpTIbSfXpy1I9W3isoRLQ dH8TG07vbCfiM9lbfvTj/DW1Ncs/A4zT/iPbnKSQfTq9HPGf2bB6IdJgklcuL0en fyoeF05CL0sj5k2ixJ1Su/wIHIz6tg/4LdqOmgweLug/BvOw2Aq/+lkVi8zN9CnY BQIDAQAB -----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 338447529313735860027398190415008855839568 . . . . . . . . [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 2020-03-21 00:39:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-19 00:39:09 +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 'lp.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 26031738685209034822924859501181597521326537157921327784323557499886827981901096326384787735917584879307360513366127296323971429294018774209735651233515168926029001562752899451278096868002528010312166711959409017255603067119817913593589312294527046944291394169217880800128025784914762184981269982705135437662444978646818621109976832023203922318733674959558773874907703836379349980168237790460948247111360005102440547017123840628046150837855299604957776585159941638958548295422587210362586143908951257995333755961460163156316388303275865112065692829017332821141709664292669718363028461601323397952628513315480800974853 . . . . . . . . . . . . . . . . . . . . [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) 733e0d5d0a21b0f919e2281cea857cfab1305982 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lp.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170fabe72040000040300483046022100f6c132e3cdd8ec9821ac20d691be7be144aed2abda01eb028035b0240e26d491022100ba191342b9162018f940c4e0537c2aae64564e8cc47fbeda743aa091fd1556f100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170fabe724c0000040300483046022100d18ec3b4b43dce8ec5c981a1367abd66f5c3ef9b13959bcd2d8bf0ab6c91cae7022100c9d64ce3023c1133ae1ba31a2261b20d643d3e944bec8f7075df3b8f56185cee . . . . [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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