nextcloud.ifak.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:50:10:ee:57:ef:48:aa:38:6d:89:a3:75:19:c7:8f:c7:9a 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=nextcloud.ifak.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:50:10:ee:57:ef:48:aa:38:6d:89:a3:75:19:c7:8f:c7:9a
Serial Number (int): 288581952347068362023057829217698489288602
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 98:fc:59:80:6d:60:39:b3:8f:5f:44:90:6f:44:cc:44:c6:34:6b:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bf:0b:3e:f8:97:60:d9:c6:9a:56:89:1b:33:26:0e:8c:76:ea:f9:d1
Fingerprint (sha256): 5d:c3:b9:a9:ee:dd:18:0a:f3:e9:a9:47:69:a7:12:d0:0a:04:c5:c4:40:eb:5f:8a:b4:61:63:68:77:12:cf:25

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 nextcloud.ifak.eu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nextcloud.ifak.eu

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

nextcloud.ifak.eu

Other certificates including the domain name ifak.eu

(limited to 100 certificates)

Certificate

The complete raw certificate details for nextcloud.ifak.eu in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 288581952347068362023057829217698489288602
 . . . . . . . . [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 2017-11-26 04:24:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-24 04:24:17 +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 'nextcloud.ifak.eu'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 808526802678353996631499667536515766676231470685247913019681683341716214668456747990136068038179465228105675905834171096774799392983561144856887755862920449790264024727790714571827264229601614451208431720200195031335344527750826384055118463326985493970371671747193347705703964331373617726826382953054157856795821049436368052108413244124256445948653727244359624501278545811694287667586880806389028826271584854918120886037889164691924722268177717855329131215487971741498842130505228929187192558059581352710565677473692893180609958237727323282848818596790549096625719426473577768147393066156202078061767801693283874819253050515212802358437143310677224061939881611459896465930493791611895767920508488882778760805522762968744866650082029444747970479170393818006708824160874056207093418925385454384429216088301678656646667781640484317054803490144949652171888777835238393243999303844547109265989621701076192043483907474695344751132046348965354205143713060659526198564839680809238281389304431105875952587615824504149132514350623896629399851287556192044008633493464523557071951030357405035782963056718634223976686706254083604206369410942864323017982185888576324432425305850722667611190174102060989190707179383487892575201718525695366508464439
 . . . . . . . . . . . . . . . . . . . . [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)
							98fc59806d6039b38f5f44906f44cc44c6346b0f
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nextcloud.ifak.eu'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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