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:71:63
Serial 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.org

Check 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

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-----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-----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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