studentet.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5b:ee:9a:a1:02:8f:38:84:ba:be:8e:d2:45:fe:31:d3:54 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=studentet.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5b:ee:9a:a1:02:8f:38:84:ba:be:8e:d2:45:fe:31:d3:54Serial Number (int): 292619712327469891652239706535441391014740
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d4:3c:70:0a:2b:e2:13:c4:28:15:a2:8d:67:c6:36:7e:56:34:ac:0a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ed:20:9f:2a:18:9f:86:89:4d:e6:43:a8:9c:c5:4f:7f:8b:44:21:df
Fingerprint (sha256): 97:bd:7e:2e:80:e8:c7:07:00:8f:aa:0b:ad:a1:78:04:30:aa:71:0b:5e:b2:b5:4d:ae:c9:4b:ec:1c:89:21:52
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate studentet.org
7
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for studentet.org
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
cache.videoqendra.com
cufi.diar.selmani.info
d3rcqosvayhjn4.just5.org
m.audioqendra.com
studentet.org
up.audioqendra.com
www.studentet.org
cufi.diar.selmani.info
d3rcqosvayhjn4.just5.org
m.audioqendra.com
studentet.org
up.audioqendra.com
www.studentet.org
Other certificates including the domain name studentet.org
(limited to 100 certificates)
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
up.audioqendra.com
studentet.org
m.audioqendra.com
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
up.audioqendra.com
studentet.org
m.audioqendra.com
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
Certificate
The complete raw certificate details for studentet.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF2TCCBMGgAwIBAgISA1vumqECjziEur6O0kX+MdNUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjIxOTQ4MzhaFw0y MDA1MjIxOTQ4MzhaMBgxFjAUBgNVBAMTDXN0dWRlbnRldC5vcmcwggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQD0Zt8lIj9HcOprddD84sPr5QxNl+TYaDqt ydoX+aDxM5Xo+zX0uwujN1ihiXY4o353tvol4XLFkllGsXEPUgGFnmtNbN5F+x5Y SSax0RBdTJOjqPxIcRNas2253NLMQ38pzX0qKhwhZes0felbbDl8+k+FWSeYie/H VexCZ3w4QpEgfSC6Aiwr54tOtUCNYh1WFefDZXTjDzLPBcWst8B2tL3dmWbmIlLd NbOoXtYcvJgnSJaHMKu+z4IjrB3xllU+bICZFR3D1CTuccxNMRE7n4Of2AdgxkUt u+ag8DNHN4xqfdZ7tVLOrQUcMSaXo+YA6qjSW1Y/UiNgLOtCK4y1AgMBAAGjggLp MIIC5TAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNQ8cAor4hPEKBWijWfGNn5WNKwK MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMw YTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y ZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wgZ0GA1UdEQSBlTCBkoIVY2FjaGUudmlkZW9xZW5kcmEuY29tghZjdWZpLmRp YXIuc2VsbWFuaS5pbmZvghhkM3JjcW9zdmF5aGpuNC5qdXN0NS5vcmeCEW0uYXVk aW9xZW5kcmEuY29tgg1zdHVkZW50ZXQub3JnghJ1cC5hdWRpb3FlbmRyYS5jb22C EXd3dy5zdHVkZW50ZXQub3JnMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkC wQApBo2yCJo32RMAAAFwbqjD/QAABAMARzBFAiB6xN3qUj4wSP4bsYCy7xVmQfSp MxpbD1JqZHuINyj/jQIhAMh50j/MzSN4c+tZN872rtBceuU0ofiRwi5Aq6jOEo/y AHcAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFwbqjEIQAABAMA SDBGAiEA3AAW/fAnHrpa86BDlhzMc4rxGkGKLzS9sCyyhc6ZfpQCIQCjYO2NxulX gtHrWDetaSPYhDIA/Zg0RbAWy0hH9KStMzANBgkqhkiG9w0BAQsFAAOCAQEAgzgT KMcwh0SBhaeXHiRw5sS82eK9GCcdVoPtbCZwZfbyCaJhoKBkKTy6g5LU+b3GR//u SfhT7kflzq/FJJ5YmBt6xMnzHmT8vm5PcvD85tRJsjkQ9Fv0/2uy6JeULjKihN10 SiEqWMwZHm+2qFkvz50whmizro0VIGSoXDes3/Bkfmj14hEDVMvWXC58hl6NXeQx df7X0Yx41z6Fxdr8dy4I0e1XUPBzsCeP2BE0QXDC79i0ORb8tPnBYK2tE9Lv0eFG i2qQTdEq4JzuztQVZWu9cSMgspeFqpOuHwmKMMWu55y9M+WrkgALDZvLjKnd00LY AOdPugbXI5YKFcMdtw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9GbfJSI/R3Dqa3XQ/OLD 6+UMTZfk2Gg6rcnaF/mg8TOV6Ps19LsLozdYoYl2OKN+d7b6JeFyxZJZRrFxD1IB hZ5rTWzeRfseWEkmsdEQXUyTo6j8SHETWrNtudzSzEN/Kc19KiocIWXrNH3pW2w5 fPpPhVknmInvx1XsQmd8OEKRIH0gugIsK+eLTrVAjWIdVhXnw2V04w8yzwXFrLfA drS93Zlm5iJS3TWzqF7WHLyYJ0iWhzCrvs+CI6wd8ZZVPmyAmRUdw9Qk7nHMTTER O5+Dn9gHYMZFLbvmoPAzRzeMan3We7VSzq0FHDEml6PmAOqo0ltWP1IjYCzrQiuM tQIDAQAB -----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 292619712327469891652239706535441391014740 . . . . . . . . [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 2020-02-22 19:48:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-22 19:48:38 +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 'studentet.org' . . . . . . . . [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 30852874318099980918729055352529487090822037107209726995509688786113642801444654705465802261438114813994485387807305929600284120130379288810268040797310767702736120106414102050837285599503015751700905592067280623295473546662815797042463201698839887554743299074123899762296172521394007727411492671216114413894862663343724942667711988513931330230767348413784502626015269461058458607345715955645817515319521665722727606543251011798270964017261485564333144329835864485034604132111903816922647422810615105428610810573021850754791132207800378047829507845228022786166661507092545803947689505521104308706075921859063260613813 . . . . . . . . . . . . . . . . . . . . [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) d43c700a2be213c42815a28d67c6367e5634ac0a . . . . . . . . . . . . . . . . [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 (149 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cache.videoqendra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cufi.diar.selmani.info' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'd3rcqosvayhjn4.just5.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'm.audioqendra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studentet.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'up.audioqendra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.studentet.org' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001706ea8c3fd000004030047304502207ac4ddea523e3048fe1bb180b2ef156641f4a9331a5b0f526a647b883728ff8d022100c879d23fcccd237873eb5937cef6aed05c7ae534a1f891c22e40aba8ce128ff200770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001706ea8c4210000040300483046022100dc0016fdf0271eba5af3a043961ccc738af11a418a2f34bdb02cb285ce997e94022100a360ed8dc6e95782d1eb5837ad6923d8843200fd983445b016cb4847f4a4ad33 . . . . [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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