nextcloud.ifak.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:47:6b:c7:cc:a5:97:a0:82:8e:82:4f:54:d4:72:cd:75:bb 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): 03:47:6b:c7:cc:a5:97:a0:82:8e:82:4f:54:d4:72:cd:75:bb
Serial Number (int): 285640170660022337515815094442232610911675
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 64:33:b5:cf:85:48:9a:a0:91:2b:cb:ca:13:0f:a0:ee:bd:1c:2c:96
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 88:66:71:80:d3:b7:c9:2a:a4:05:a3:95:71:36:e8:b2:2e:e0:fe:39
Fingerprint (sha256): 3b:60:43:cb:e3:be:6a:05:79:46:9a:2d:99:e8:14:e8:35:72:cf:04:70:0f:0b:b1:1f:55:4e:4b:59:f1:3e:1e

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 285640170660022337515815094442232610911675
 . . . . . . . . [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 2018-01-28 04:22:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-28 04:22:10 +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 931478290191703926330132182687403678309968412541658252144739672118987199760514653675660521884905867546815834167346725800710773226640709655760844221739692321613572273460790148048716816638792500204223211683019187725240416334579903336330212839637730589300440509063208934343086617163505838691622992323848713036969371999264551117170363054022361433387841263248912158570393186903375278887058239512055202538195235390184324540837973848770858500379250510707257985313146568116962532730908787270835778458054863135171176175235559137559993130289359990563056325034475477753065074017174657543734369697975651040721950515630145511040020129773527764328287131502959534709778830410962586083033308222391919753744264353175637682389374841207277364973364786035911162744838476747149219695963147242933036998219067218888620851749048869323495578583000976269765973548221781323061611594982165921412529244174725637518581713043274258572501642322333964768980545814167785098414750934164043509518957059812731156568110625447361951326241139599124661594567433116032814339672458034281605431082442587179064335858402742438321051371036813279040048328937386912568588090471613901004340533736177029137011558664430854221532367294016921937259369283997698642220404238757975994927839
 . . . . . . . . . . . . . . . . . . . . [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)
							6433b5cf85489aa0912bcbca130fa0eebd1c2c96
 . . . . . . . . . . . . . . . . [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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