nextcloud.ifak.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:43:4f:06:ec:1f:34:bf:86:20:77:8a:79:19:92:34:70:5a 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): 03:43:4f:06:ec:1f:34:bf:86:20:77:8a:79:19:92:34:70:5a
Serial Number (int): 284240821333552840813317658346243000397914
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e9:81:1e:0d:b6:73:4f:20:e8:34:11:02:a5:00:5a:a2:59:87:22:4c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 26:0d:c0:88:08:a3:34:c6:ac:b1:22:fc:d4:3d:07:66:eb:ac:f4:d5
Fingerprint (sha256): 42:93:63:f5:29:8e:4a:19:2a:98:a6:75:f7:6f:71:b2:0d:c9:d6:4e:d7:ec:eb:90:6a:b7:e1:10:b4:c2:4b:91

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

9 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 284240821333552840813317658346243000397914
 . . . . . . . . [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 2019-11-10 04:22:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-08 04:22:12 +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 803200908285507846993202102516661841583676223295227299891919853373075509053348770213827928404713717448144555624130500231207475981602223078428466720815813965100894519396642510210700349469886291918094086596804679974331697143925786753905236729144159702934634468224529864576459549441452488467082588092426576455458279420812574640146384132969570978484291975646046025709801005376202375837900752521264600484566982631863622423699048856019321344234176482293234894255944076180820645273321807551434924327374973066484490898553601555629121008389191201095524126704685723464202282022955736976259165019016696144575201851083021766268951235574809330918479468356643819483419984600358848035145943495124123486857591241330084398300167472673951205117686999166712259863048076159229039668919981097029121773024699566719463453966685657103651753016916370922466103031472465551049356009468561424043875564413346395924505178083591929806610129354838110468231718293206087467973354609947532477559706720889350122921018904177212532366998911098067797356378343940356928312942841511404870979336892985246425949545282420851871279577628559650554323184066170048683917699396556327850671324167674117841426748760063101566783689057571081423699574943890345856508330568544983650434807
 . . . . . . . . . . . . . . . . . . . . [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)
							e9811e0db6734f20e8341102a5005aa25987224c
 . . . . . . . . . . . . . . . . [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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e53c3362b000004030047304502200baa76cc44f52759da3de358383288313a7efbda0c59b156b747138b6a2c462f022100ef00efff08516ebd22872862d1cb7c5ac5255b1bfd441ae84e7dce92388c44ea00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e53c3364f0000040300473045022100b951e63b7a6940e4c3869a10248b7ed6619be8f9896726ee643665529d983e0f02203a2e7d23f8e1274fd490905350065ce1150793b91ed940a6f8af7f55edff4413
 . . . . [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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