knjizarastudentskitrg.rs
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:be:da:01:5d:18:06:a4:93:1b:a9:ed:2b:ce:e5:7f:71:63 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=knjizarastudentskitrg.rs
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:be:da:01:5d:18:06:a4:93:1b:a9:ed:2b:ce:e5:7f:71:63Serial Number (int): 326280286293804643101572750351165323964771
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 90:ad:25:26:12:f9:25:5e:c5:f1:27:b0:09:31:b4:4c:b8:64:fb:9d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 44:bb:33:78:ba:13:03:a0:2c:17:23:b8:d6:0c:af:ab:d2:5c:2f:a8
Fingerprint (sha256): a9:97:d4:a4:f3:19:06:be:e9:46:d5:63:dc:01:6b:0b:df:20:5f:de:aa:b1:54:cb:b1:ab:26:3f:7f:61:49:86
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate knjizarastudentskitrg.rs
7
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for knjizarastudentskitrg.rs
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
autodiscover.knjizarastudentskitrg.rs
cpanel.knjizarastudentskitrg.rs
knjizarastudentskitrg.rs
mail.knjizarastudentskitrg.rs
webdisk.knjizarastudentskitrg.rs
webmail.knjizarastudentskitrg.rs
www.knjizarastudentskitrg.rs
cpanel.knjizarastudentskitrg.rs
knjizarastudentskitrg.rs
mail.knjizarastudentskitrg.rs
webdisk.knjizarastudentskitrg.rs
webmail.knjizarastudentskitrg.rs
www.knjizarastudentskitrg.rs
Other certificates including the domain name knjizarastudentskitrg.rs
(limited to 100 certificates)
Certificate
The complete raw certificate details for knjizarastudentskitrg.rs in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGMzCCBRugAwIBAgISA77aAV0YBqSTG6ntK87lf3FjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MzExOTA4NDZaFw0x OTEwMjkxOTA4NDZaMCMxITAfBgNVBAMTGGtuaml6YXJhc3R1ZGVudHNraXRyZy5y czCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMPL813jg9ZxEA/LbFQr gNdJLeqLIuqIMPHh7Wit9oBDIR6r70IdX3vzEXHQHmgIG3myTX1gQrCFR/ZydBOH PpDHm1J8eUTGPdtNZCtiql92Bp23C24uDrBKNfHztxKaQGdNDVt4J5AO34zT2HUj VQwdzprWZrWwHyTKmO1/99wtsmlmIhUYFcCitukrNRUZJccASTEooDcfpYSzxpgn nYj8joDvAUdGIiWiiabHEaV+Ap4XSUlIO1fO2p/Krjtued+WoooodBu137EKCFXw rDCLY2WaqHz42ShI+28aWIZwijDkMd2aJyTut3WQzmJhzaO4FUpOHYCCPUfd/w2c XgECAwEAAaOCAzgwggM0MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUkK0lJhL5JV7F 8SewCTG0TLhk+50wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzCB7gYDVR0RBIHmMIHjgiVhdXRvZGlzY292ZXIua25qaXph cmFzdHVkZW50c2tpdHJnLnJzgh9jcGFuZWwua25qaXphcmFzdHVkZW50c2tpdHJn LnJzghhrbmppemFyYXN0dWRlbnRza2l0cmcucnOCHW1haWwua25qaXphcmFzdHVk ZW50c2tpdHJnLnJzgiB3ZWJkaXNrLmtuaml6YXJhc3R1ZGVudHNraXRyZy5yc4Ig d2VibWFpbC5rbmppemFyYXN0dWRlbnRza2l0cmcucnOCHHd3dy5rbmppemFyYXN0 dWRlbnRza2l0cmcucnMwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggED BgorBgEEAdZ5AgQCBIH0BIHxAO8AdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkG jbIImjfZEwAAAWxJpjtdAAAEAwBHMEUCIQDCSN7btLgppncQgGbDWahUomzxEPhj QA3i1v3B9rimHgIgazOGHKnhDF3LE0ylNMpbGo3ROL0+NX23pprG8KXoWc8AdQBj 8tvN6DvMLM8LcoQnV2szpI1hd4+9daY4scdoVEvYjQAAAWxJpju4AAAEAwBGMEQC IFy9TU/rz7/c/P0hE7GYS1TMxi849iZhh12miI15xoo0AiB2pqJ6KSldxjEW0oJz aVvLc8XBR+RfrqAAqQuvboabcjANBgkqhkiG9w0BAQsFAAOCAQEAPDdWkChTK4VS wxKZDP5TuFnkU3Ou+0paBfAR7e61ddLzsh1uYSotydxuS1KHqY14qmd6qXHluKAx POD0hPYoA3ddUEiroiKQhTJ/T1oJqp/BHnyn1mYY3euOtL/1M6XPlQpnHtNj4pd7 2fK6QAcei6OsXKmX3v5vTJY0UIlkoDwt8GALDkJzuEbOUojhgD7ECjcYRC2xIOlu S8zRYG7miIBTrTYKG3QBdS9acjL7yzrIj1j2s/CF+oXjKFGutlIOrtORqAiR7sp5 qUe/2FLdLnaZ48twd0oh0i8R0xphL3kn7LM8OJrBLbPAV+dipuoonOXrq2OYXRzm V7SMuaTMUw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw8vzXeOD1nEQD8tsVCuA 10kt6osi6ogw8eHtaK32gEMhHqvvQh1fe/MRcdAeaAgbebJNfWBCsIVH9nJ0E4c+ kMebUnx5RMY9201kK2KqX3YGnbcLbi4OsEo18fO3EppAZ00NW3gnkA7fjNPYdSNV DB3OmtZmtbAfJMqY7X/33C2yaWYiFRgVwKK26Ss1FRklxwBJMSigNx+lhLPGmCed iPyOgO8BR0YiJaKJpscRpX4CnhdJSUg7V87an8quO25535aiiih0G7XfsQoIVfCs MItjZZqofPjZKEj7bxpYhnCKMOQx3ZonJO63dZDOYmHNo7gVSk4dgII9R93/DZxe AQIDAQAB -----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 326280286293804643101572750351165323964771 . . . . . . . . [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 2019-07-31 19:08:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-29 19:08:46 +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 'knjizarastudentskitrg.rs' . . . . . . . . [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 24717041282938948172911624855763289128946862786498892062465038436697019782384605683971556881757309945389966745408403725174540259216552604725257358584596676743408758250616733699456614392699004617639572437861662388426680705313442146448259508657607620015266568769272385599815661610718003015468658374805843696439416962931799835388817612419836578264343078748303512721116065197919723498640264349996181286278361688036708159017117882771528389629680258294919333379514190753870668126376215794112084162693967080859665855443297205076499801323441529521845109879252326959630721459730095742643289086131856317270468926800536186674689 . . . . . . . . . . . . . . . . . . . . [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) 90ad252612f9255ec5f127b00931b44cb864fb9d . . . . . . . . . . . . . . . . [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 (230 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.knjizarastudentskitrg.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.knjizarastudentskitrg.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'knjizarastudentskitrg.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.knjizarastudentskitrg.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.knjizarastudentskitrg.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.knjizarastudentskitrg.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.knjizarastudentskitrg.rs' . . . . . . . . . . . . . . . . [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) 00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c49a63b5d0000040300473045022100c248dedbb4b829a677108066c359a854a26cf110f863400de2d6fdc1f6b8a61e02206b33861ca9e10c5dcb134ca534ca5b1a8dd138bd3e357db7a69ac6f0a5e859cf00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c49a63bb8000004030046304402205cbd4d4febcfbfdcfcfd2113b1984b54ccc62f38f62661875da6888d79c68a34022076a6a27a29295dc63116d28273695bcb73c5c147e45faea000a90baf6e869b72 . . . . [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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