nextcloud.ifak.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:72:af:cf:c5:85:1c:bf:c1:05:d0:4c:ef:0c:70:fa:5f:d8 was issued on by Let's Encrypt.

With 2 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=nextcloud.ifak.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:72:af:cf:c5:85:1c:bf:c1:05:d0:4c:ef:0c:70:fa:5f:d8
Serial Number (int): 300362741335160736692180424825460189978584
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:62:7c:13:4f:d9:9b:f0:60:ce:8e:09:e3:c6:89:c8:a2:62:b1:43
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fd:b9:13:93:48:e1:7b:5b:5b:65:c7:2e:2c:f0:86:85:fb:29:a1:bb
Fingerprint (sha256): 28:8a:7f:32:ae:1a:6c:23:55:15:13:11:dd:25:16:bd:92:64:37:98:8f:25:0a:4c:19:68:9b:83:08:18:cc:7f

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

2

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
office.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 300362741335160736692180424825460189978584
 . . . . . . . . [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 2018-02-15 12:55:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-16 12:55:29 +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 855775074296637076437086529435418702770829012170959415932588684603260600250329458699851468430224931674752769487736371080311114437900284905270008169859101582088217749759715377509014521808398475839298705689269673233725697919142813716828899404997082143422799449502981738080737142955766635266128547135458047237204773984734889298228441864474333556090694738839908037990490643616681096159374447789082253064674258086760788862397963031465614885922818302087445026899325136743275065397291481973949364267375069907053334122459405333126580344959466052617261332473738155894327049336022496742350558473368094506323773441503229360846991100107437786596538264736433858176833725843599336529022642668423728952763010695387815800943738274906048225615340264010641898676849448136595504762115496090900216841523164928319341869006204231237784943009015345879636457193076649075579098329900491186801283327891886630697121096582022192170078661866743493466224388341673570919988431558428939868440095964375541035337704724944250251775989659144812192783243874091539454882072678691366645705735941982304077174223119112627664955421372792843663033065422190365873455721303563152909347399455388737580815348852886826959631463674454256319970064782121495468976494659837168501361501
 . . . . . . . . . . . . . . . . . . . . [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)
							b7627c134fd99bf060ce8e09e3c689c8a262b143
 . . . . . . . . . . . . . . . . [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 (37 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nextcloud.ifak.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'office.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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