www.little-ruby.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:76:9b:d1:ff:17:9a:a9:32:16:cc:dc:f3:a5:42:b3:04:10 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=www.little-ruby.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:76:9b:d1:ff:17:9a:a9:32:16:cc:dc:f3:a5:42:b3:04:10
Serial Number (int): 388809583726986382919967208993943886955536
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 16:24:60:1a:d9:5a:ae:e2:d1:c9:64:15:75:e6:16:df:8d:7b:70:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 43:f8:e0:cb:5b:ed:79:14:62:5d:ef:50:dc:9e:ff:dc:14:3e:d3:65
Fingerprint (sha256): d5:c1:94:ae:3e:27:cd:7d:a0:45:9e:79:f1:78:6f:9b:06:96:96:f9:fe:dc:c0:99:87:92:78:56:5f:24:b4:9b

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 www.little-ruby.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.little-ruby.de

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

www.little-ruby.de

Other certificates including the domain name little-ruby.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.little-ruby.de 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 388809583726986382919967208993943886955536
 . . . . . . . . [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 2019-12-04 00:45:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 00:45:21 +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 'www.little-ruby.de'
 . . . . . . . . [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 910539898225966794814612735375986891381632129918785766839175710477592803071119228402879354030209525342438148335243436088700722887807179602996244951804514897934999882644220930692232388944348931895424059288245720693767555454349698164467221477925663859779037895461223804665534829169551037614512654109104139390520983238157760805218372797273474943565892754669590786997355917534963540237647465273503294721272290337368809053185180280439941256312315849936766172224928784352931415442878706082465408521138159171038799714209798011335018142617237813630764514714930622384404400410469427414512136041179215252198365565701697258354442750028387482511013904790546783835611381353795952145504680240658647625697575344860298184420113307617491142419610081085169617845021014838432427545305547612192767094183555660868029417725415981641860032079832444703794314044187667432243349495272595128656768605467361167586598577244711609006956651684801996845455849105176410381444930974791906690689526964632061727220739333017191422670653914563635290934269743576662218181423903500403524884161995267353750076823093392000048173975787568524718928661923262648584976865906651210754295606472487821688781590619526212693882015575589379973854812893097737079372336930216276897898431
 . . . . . . . . . . . . . . . . . . . . [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)
							1624601ad95aaee2d1c9641575e616df8d7b7001
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.little-ruby.de'
 . . . . . . . . . . . . . . . . [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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ece954ed40000040300473045022022895e1f4c072eb6a824821bdca0d066cb2a0ac554fa06962006241c3e0a69b1022100c4cfeed11cd4058f065aee88f4c293a48cee54d939df5ce8375522e8395ec27f007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ece9550bc0000040300473045022100fa31cf977d63901ad803157bbfa23b81fba4db2eca370e0bec45ab123af424b602207b6c08943a3b046061fbce34a830cec9325ba1d9fc4dd0a23047d1abf00decc4
 . . . . [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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