catsamkunze.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:69:b2:26:d3:c3:5c:13:d6:7b:c9:e7:2e:17:29:20:df:09 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=catsamkunze.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:69:b2:26:d3:c3:5c:13:d6:7b:c9:e7:2e:17:29:20:df:09
Serial Number (int): 297303310507576032616500861314380754640649
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 08:52:a7:f4:ac:db:1d:98:64:43:1c:e4:ef:07:21:22:e2:a1:74:72
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 43:5b:08:7f:65:63:41:ee:b6:21:29:81:84:4b:f1:5d:2d:6a:c7:65
Fingerprint (sha256): 8d:57:e0:81:4b:5d:67:58:dc:ab:2c:aa:16:a0:1d:cf:ad:fd:23:e2:a4:df:a9:5c:65:90:84:06:93:93:c9:1f

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 catsamkunze.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for catsamkunze.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

catsamkunze.de
www.catsamkunze.de

Other certificates including the domain name catsamkunze.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for catsamkunze.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 297303310507576032616500861314380754640649
 . . . . . . . . [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 2017-02-25 20:16:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-26 20:16:00 +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 'catsamkunze.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 1002836753542608228994065131605467782332017825268196642010166953856741714939696196253418270232819822881352443030592515673596717295333448090186550031148234200547317016687979721830174505847204112770690631489076617760253302336866064857407189610841236724055881077186434365983925865608251763961550766088142005400013470506856821490448100757171734498662582015407251302591493426789988301788071281579397303481795120555450285893505051486825196107090482601852478236226498917029515101689635107308530042734341308758163683677298544345670704987932187870753168918735838963402339882809409170828735452456394613569188528740293091841274333276012092943050792967292974538130262163268028286838145660654217538188250606565143913003554283527604359492910516078230052086232925016839017874857189768762318731006140461714803550853705256496440369164944984982042379959085808251202459574780167390910088672034847962349083633262847595834178626129255234603929939866683228941475825760476221457408823387364174700713062078345640677183060236848250510155631689439405068122040020852713130918552967359548517141899947051652440909727214509706888175633607592466183388995975129988097069664311216863867937366970004357208311667942393725320257160123140773910135604648454450175522315109
 . . . . . . . . . . . . . . . . . . . . [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)
							0852a7f4acdb1d9864431ce4ef072122e2a17472
 . . . . . . . . . . . . . . . . [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 (100 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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'catsamkunze.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.catsamkunze.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 (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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